If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (3x + -3) + -1(2x + -7) = (3x + -5)(3x + 5) Reorder the terms: (-3 + 3x) + -1(2x + -7) = (3x + -5)(3x + 5) Remove parenthesis around (-3 + 3x) -3 + 3x + -1(2x + -7) = (3x + -5)(3x + 5) Reorder the terms: -3 + 3x + -1(-7 + 2x) = (3x + -5)(3x + 5) -3 + 3x + (-7 * -1 + 2x * -1) = (3x + -5)(3x + 5) -3 + 3x + (7 + -2x) = (3x + -5)(3x + 5) Reorder the terms: -3 + 7 + 3x + -2x = (3x + -5)(3x + 5) Combine like terms: -3 + 7 = 4 4 + 3x + -2x = (3x + -5)(3x + 5) Combine like terms: 3x + -2x = 1x 4 + 1x = (3x + -5)(3x + 5) Reorder the terms: 4 + 1x = (-5 + 3x)(3x + 5) Reorder the terms: 4 + 1x = (-5 + 3x)(5 + 3x) Multiply (-5 + 3x) * (5 + 3x) 4 + 1x = (-5(5 + 3x) + 3x * (5 + 3x)) 4 + 1x = ((5 * -5 + 3x * -5) + 3x * (5 + 3x)) 4 + 1x = ((-25 + -15x) + 3x * (5 + 3x)) 4 + 1x = (-25 + -15x + (5 * 3x + 3x * 3x)) 4 + 1x = (-25 + -15x + (15x + 9x2)) Combine like terms: -15x + 15x = 0 4 + 1x = (-25 + 0 + 9x2) 4 + 1x = (-25 + 9x2) Solving 4 + 1x = -25 + 9x2 Solving for variable 'x'. Reorder the terms: 4 + 25 + 1x + -9x2 = -25 + 9x2 + 25 + -9x2 Combine like terms: 4 + 25 = 29 29 + 1x + -9x2 = -25 + 9x2 + 25 + -9x2 Reorder the terms: 29 + 1x + -9x2 = -25 + 25 + 9x2 + -9x2 Combine like terms: -25 + 25 = 0 29 + 1x + -9x2 = 0 + 9x2 + -9x2 29 + 1x + -9x2 = 9x2 + -9x2 Combine like terms: 9x2 + -9x2 = 0 29 + 1x + -9x2 = 0 Begin completing the square. Divide all terms by -9 the coefficient of the squared term: Divide each side by '-9'. -3.222222222 + -0.1111111111x + x2 = 0 Move the constant term to the right: Add '3.222222222' to each side of the equation. -3.222222222 + -0.1111111111x + 3.222222222 + x2 = 0 + 3.222222222 Reorder the terms: -3.222222222 + 3.222222222 + -0.1111111111x + x2 = 0 + 3.222222222 Combine like terms: -3.222222222 + 3.222222222 = 0.000000000 0.000000000 + -0.1111111111x + x2 = 0 + 3.222222222 -0.1111111111x + x2 = 0 + 3.222222222 Combine like terms: 0 + 3.222222222 = 3.222222222 -0.1111111111x + x2 = 3.222222222 The x term is -0.1111111111x. Take half its coefficient (-0.05555555555). Square it (0.003086419752) and add it to both sides. Add '0.003086419752' to each side of the equation. -0.1111111111x + 0.003086419752 + x2 = 3.222222222 + 0.003086419752 Reorder the terms: 0.003086419752 + -0.1111111111x + x2 = 3.222222222 + 0.003086419752 Combine like terms: 3.222222222 + 0.003086419752 = 3.225308641752 0.003086419752 + -0.1111111111x + x2 = 3.225308641752 Factor a perfect square on the left side: (x + -0.05555555555)(x + -0.05555555555) = 3.225308641752 Calculate the square root of the right side: 1.795914431 Break this problem into two subproblems by setting (x + -0.05555555555) equal to 1.795914431 and -1.795914431.Subproblem 1
x + -0.05555555555 = 1.795914431 Simplifying x + -0.05555555555 = 1.795914431 Reorder the terms: -0.05555555555 + x = 1.795914431 Solving -0.05555555555 + x = 1.795914431 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.05555555555' to each side of the equation. -0.05555555555 + 0.05555555555 + x = 1.795914431 + 0.05555555555 Combine like terms: -0.05555555555 + 0.05555555555 = 0.00000000000 0.00000000000 + x = 1.795914431 + 0.05555555555 x = 1.795914431 + 0.05555555555 Combine like terms: 1.795914431 + 0.05555555555 = 1.85146998655 x = 1.85146998655 Simplifying x = 1.85146998655Subproblem 2
x + -0.05555555555 = -1.795914431 Simplifying x + -0.05555555555 = -1.795914431 Reorder the terms: -0.05555555555 + x = -1.795914431 Solving -0.05555555555 + x = -1.795914431 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.05555555555' to each side of the equation. -0.05555555555 + 0.05555555555 + x = -1.795914431 + 0.05555555555 Combine like terms: -0.05555555555 + 0.05555555555 = 0.00000000000 0.00000000000 + x = -1.795914431 + 0.05555555555 x = -1.795914431 + 0.05555555555 Combine like terms: -1.795914431 + 0.05555555555 = -1.74035887545 x = -1.74035887545 Simplifying x = -1.74035887545Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.85146998655, -1.74035887545}
| 4/3x-2/5=3/2x-4/5 | | 1/2=r/11 | | 9x-(4x+7)+13=2x | | .60+.40(100-x)=50 | | 2(x-3)=1/2-1 | | 5+5(-7r-3)=-255 | | 12x=84x | | 2=3(x-3)x+20+5x | | 10-20x=-10x-(-5) | | 1.5x+15=2.25x | | (12x+35)-(5x-11)=-12 | | 20=6d-4 | | 6a^5-3a^4+9=0 | | 7+8n-1=22 | | 1/3x-1/3=-5 | | 7=x+8-6 | | (x+3)2+4=(x-2)2+5x-2 | | 5c-9=16 | | 8x-4-2x=-10+x | | x+(x+1)+(x+3)=513 | | y+10(15*12)+2=1850 | | 9+4=-59 | | (x+3)+4=(x-2)+5x-2 | | 1/x=3.75 | | 7(x+21)=-6 | | -5y-9=-(y-7) | | 1-2/3-(-5/6)= | | x/4-8=-1 | | y+10(15*12)+2= | | 5x+7x=x | | 1-2/3-(-5/6) | | 11x+(4x+3)+9=5x |