If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x(2x + 6 + -2) = 72 Reorder the terms: 4x(6 + -2 + 2x) = 72 Combine like terms: 6 + -2 = 4 4x(4 + 2x) = 72 (4 * 4x + 2x * 4x) = 72 (16x + 8x2) = 72 Solving 16x + 8x2 = 72 Solving for variable 'x'. Reorder the terms: -72 + 16x + 8x2 = 72 + -72 Combine like terms: 72 + -72 = 0 -72 + 16x + 8x2 = 0 Factor out the Greatest Common Factor (GCF), '8'. 8(-9 + 2x + x2) = 0 Ignore the factor 8.Subproblem 1
Set the factor '(-9 + 2x + x2)' equal to zero and attempt to solve: Simplifying -9 + 2x + x2 = 0 Solving -9 + 2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '9' to each side of the equation. -9 + 2x + 9 + x2 = 0 + 9 Reorder the terms: -9 + 9 + 2x + x2 = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 2x + x2 = 0 + 9 2x + x2 = 0 + 9 Combine like terms: 0 + 9 = 9 2x + x2 = 9 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = 9 + 1 Reorder the terms: 1 + 2x + x2 = 9 + 1 Combine like terms: 9 + 1 = 10 1 + 2x + x2 = 10 Factor a perfect square on the left side: (x + 1)(x + 1) = 10 Calculate the square root of the right side: 3.16227766 Break this problem into two subproblems by setting (x + 1) equal to 3.16227766 and -3.16227766.Subproblem 1
x + 1 = 3.16227766 Simplifying x + 1 = 3.16227766 Reorder the terms: 1 + x = 3.16227766 Solving 1 + x = 3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 3.16227766 + -1 Combine like terms: 1 + -1 = 0 0 + x = 3.16227766 + -1 x = 3.16227766 + -1 Combine like terms: 3.16227766 + -1 = 2.16227766 x = 2.16227766 Simplifying x = 2.16227766Subproblem 2
x + 1 = -3.16227766 Simplifying x + 1 = -3.16227766 Reorder the terms: 1 + x = -3.16227766 Solving 1 + x = -3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -3.16227766 + -1 Combine like terms: 1 + -1 = 0 0 + x = -3.16227766 + -1 x = -3.16227766 + -1 Combine like terms: -3.16227766 + -1 = -4.16227766 x = -4.16227766 Simplifying x = -4.16227766Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.16227766, -4.16227766}Solution
x = {2.16227766, -4.16227766}
| 2b+3b-3=17 | | 0*2=0 | | 3(x+2)=2-x | | 8x^2-10x=7 | | 7=3-4-(x+2) | | 4/32=15/x | | 9x-6x+36=3x+5x | | V=(3.14)(1.5)2 | | -11x^2+4x+7=0 | | 22÷99/35 | | -2+3y=y+2-4y | | (40w^4)/(12w^6) | | 40w^4/12w^6 | | 9x-5y/2y=7 | | 15(8r-d)= | | 0.3(3z+6)+7.8=0.4(3z-6) | | 5x^2+36=9x^2 | | 3.7x=2.4x+10.4 | | 2.4(2x+3)=-1(2x+3) | | (x^(2/5))(x^(1/3)) | | -2x(3x+7)=-6x^2-14x | | -16t^2+1632t=0 | | 5x/9-6=4 | | 5(4x-8)-4=5(x-2)+41 | | 2(x+1)=7(x-1)-16 | | x+6x-9=0 | | 28-4c=12 | | (2/5x-1/5x)=-8-4 | | 16x-(6x-4)=24 | | 7x(2x9)=ax(36/2) | | h(x)=4x^2+8x-60 | | 14x^2-63x-35=0 |