If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3(1 + -4x) + -1(5x + 2)(7 + x) = 0 (1 * 3 + -4x * 3) + -1(5x + 2)(7 + x) = 0 (3 + -12x) + -1(5x + 2)(7 + x) = 0 Reorder the terms: 3 + -12x + -1(2 + 5x)(7 + x) = 0 Multiply (2 + 5x) * (7 + x) 3 + -12x + -1(2(7 + x) + 5x * (7 + x)) = 0 3 + -12x + -1((7 * 2 + x * 2) + 5x * (7 + x)) = 0 3 + -12x + -1((14 + 2x) + 5x * (7 + x)) = 0 3 + -12x + -1(14 + 2x + (7 * 5x + x * 5x)) = 0 3 + -12x + -1(14 + 2x + (35x + 5x2)) = 0 Combine like terms: 2x + 35x = 37x 3 + -12x + -1(14 + 37x + 5x2) = 0 3 + -12x + (14 * -1 + 37x * -1 + 5x2 * -1) = 0 3 + -12x + (-14 + -37x + -5x2) = 0 Reorder the terms: 3 + -14 + -12x + -37x + -5x2 = 0 Combine like terms: 3 + -14 = -11 -11 + -12x + -37x + -5x2 = 0 Combine like terms: -12x + -37x = -49x -11 + -49x + -5x2 = 0 Solving -11 + -49x + -5x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '-1'. -1(11 + 49x + 5x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(11 + 49x + 5x2)' equal to zero and attempt to solve: Simplifying 11 + 49x + 5x2 = 0 Solving 11 + 49x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 2.2 + 9.8x + x2 = 0 Move the constant term to the right: Add '-2.2' to each side of the equation. 2.2 + 9.8x + -2.2 + x2 = 0 + -2.2 Reorder the terms: 2.2 + -2.2 + 9.8x + x2 = 0 + -2.2 Combine like terms: 2.2 + -2.2 = 0.0 0.0 + 9.8x + x2 = 0 + -2.2 9.8x + x2 = 0 + -2.2 Combine like terms: 0 + -2.2 = -2.2 9.8x + x2 = -2.2 The x term is 9.8x. Take half its coefficient (4.9). Square it (24.01) and add it to both sides. Add '24.01' to each side of the equation. 9.8x + 24.01 + x2 = -2.2 + 24.01 Reorder the terms: 24.01 + 9.8x + x2 = -2.2 + 24.01 Combine like terms: -2.2 + 24.01 = 21.81 24.01 + 9.8x + x2 = 21.81 Factor a perfect square on the left side: (x + 4.9)(x + 4.9) = 21.81 Calculate the square root of the right side: 4.670117772 Break this problem into two subproblems by setting (x + 4.9) equal to 4.670117772 and -4.670117772.Subproblem 1
x + 4.9 = 4.670117772 Simplifying x + 4.9 = 4.670117772 Reorder the terms: 4.9 + x = 4.670117772 Solving 4.9 + x = 4.670117772 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.9' to each side of the equation. 4.9 + -4.9 + x = 4.670117772 + -4.9 Combine like terms: 4.9 + -4.9 = 0.0 0.0 + x = 4.670117772 + -4.9 x = 4.670117772 + -4.9 Combine like terms: 4.670117772 + -4.9 = -0.229882228 x = -0.229882228 Simplifying x = -0.229882228Subproblem 2
x + 4.9 = -4.670117772 Simplifying x + 4.9 = -4.670117772 Reorder the terms: 4.9 + x = -4.670117772 Solving 4.9 + x = -4.670117772 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.9' to each side of the equation. 4.9 + -4.9 + x = -4.670117772 + -4.9 Combine like terms: 4.9 + -4.9 = 0.0 0.0 + x = -4.670117772 + -4.9 x = -4.670117772 + -4.9 Combine like terms: -4.670117772 + -4.9 = -9.570117772 x = -9.570117772 Simplifying x = -9.570117772Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.229882228, -9.570117772}Solution
x = {-0.229882228, -9.570117772}
| 6+4.1z=3.1z+4.6 | | 2(x/6y) | | 13x-6=0.5(2x+60) | | 19.12-17.1n=-17.68-19.4n | | 22.50*25%= | | -3+9x=2 | | 8x+5=2x+15 | | f(n)=1+2(n-1) | | 277=.05x+x | | 5x+9y=51 | | 5x-180= | | 19.41-14.1t=-18.6-15.75+19.5t | | 1-1600x^2=0 | | -17.7d=13.26-16.4d | | 3x+2(2x)=161 | | 3ln(8x+5)+3=24 | | 12x=4x+1 | | -17+7u=6u | | 9x+20y=-10 | | -4(3b+7)=2(9b+1) | | 1/2(2h-10)=-(3h-7) | | 7.9a+13=76.2 | | 5+19g=17+18g | | y=5x+-6equation | | -17-9+3c=14+5c | | 2√3/9 | | -17-8+3c=14+5c | | -1/2(1/3)^3/2 | | c+10=6+5c | | -7b-2=-8-8b | | C-10=6+5c | | (3/14)/(7/10) |