If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x(x + 7) = (2x + 14)(x + -3) Reorder the terms: x(7 + x) = (2x + 14)(x + -3) (7 * x + x * x) = (2x + 14)(x + -3) (7x + x2) = (2x + 14)(x + -3) Reorder the terms: 7x + x2 = (14 + 2x)(x + -3) Reorder the terms: 7x + x2 = (14 + 2x)(-3 + x) Multiply (14 + 2x) * (-3 + x) 7x + x2 = (14(-3 + x) + 2x * (-3 + x)) 7x + x2 = ((-3 * 14 + x * 14) + 2x * (-3 + x)) 7x + x2 = ((-42 + 14x) + 2x * (-3 + x)) 7x + x2 = (-42 + 14x + (-3 * 2x + x * 2x)) 7x + x2 = (-42 + 14x + (-6x + 2x2)) Combine like terms: 14x + -6x = 8x 7x + x2 = (-42 + 8x + 2x2) Solving 7x + x2 = -42 + 8x + 2x2 Solving for variable 'x'. Reorder the terms: 42 + 7x + -8x + x2 + -2x2 = -42 + 8x + 2x2 + 42 + -8x + -2x2 Combine like terms: 7x + -8x = -1x 42 + -1x + x2 + -2x2 = -42 + 8x + 2x2 + 42 + -8x + -2x2 Combine like terms: x2 + -2x2 = -1x2 42 + -1x + -1x2 = -42 + 8x + 2x2 + 42 + -8x + -2x2 Reorder the terms: 42 + -1x + -1x2 = -42 + 42 + 8x + -8x + 2x2 + -2x2 Combine like terms: -42 + 42 = 0 42 + -1x + -1x2 = 0 + 8x + -8x + 2x2 + -2x2 42 + -1x + -1x2 = 8x + -8x + 2x2 + -2x2 Combine like terms: 8x + -8x = 0 42 + -1x + -1x2 = 0 + 2x2 + -2x2 42 + -1x + -1x2 = 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 42 + -1x + -1x2 = 0 Factor a trinomial. (6 + -1x)(7 + x) = 0Subproblem 1
Set the factor '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6Subproblem 2
Set the factor '(7 + x)' equal to zero and attempt to solve: Simplifying 7 + x = 0 Solving 7 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + x = 0 + -7 x = 0 + -7 Combine like terms: 0 + -7 = -7 x = -7 Simplifying x = -7Solution
x = {6, -7}
| 7m=-14 | | 3(x-27)+9(x+3)=x-81 | | 16x^2-105x+34=0 | | 2y^4+10y^2+8=0 | | k^2+7k= | | 40=x^2-(x-2)(x-2) | | -(5y+3)-(-4y-8)=4 | | -10=-1x-5 | | -5+2z=-2 | | 3z-4=5 | | 6(4x-2)=2(12x+7) | | 7+2t-6=7t+9-4t | | -6+3x=3 | | y=3+-6x | | 7x+16x=138 | | 198=2(x-3)(X-3) | | -16t^2+161t+57=0 | | -16t^2+161t+57=o | | 6b^2=4b | | -5x+4=-9 | | 8n=-72 | | x^2+198=2(x+7)(X-3) | | -2(4b+4)+(9b-3)=0 | | 2.7q-5.7-5.8q=-4.1q-5.3 | | 2.7q-5.7-5.8q=4.1q-5.3 | | -7y+1=-8y+8 | | 2x+9+9=0 | | 3x^3+5x^2+12x+20=0 | | 198=3x^2+8x-42 | | 3t-9t=54 | | y-40=-39 | | 34-2x=458 |