If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 3)(x + -4) = (2x + 4)(x + -4) Reorder the terms: (3 + x)(x + -4) = (2x + 4)(x + -4) Reorder the terms: (3 + x)(-4 + x) = (2x + 4)(x + -4) Multiply (3 + x) * (-4 + x) (3(-4 + x) + x(-4 + x)) = (2x + 4)(x + -4) ((-4 * 3 + x * 3) + x(-4 + x)) = (2x + 4)(x + -4) ((-12 + 3x) + x(-4 + x)) = (2x + 4)(x + -4) (-12 + 3x + (-4 * x + x * x)) = (2x + 4)(x + -4) (-12 + 3x + (-4x + x2)) = (2x + 4)(x + -4) Combine like terms: 3x + -4x = -1x (-12 + -1x + x2) = (2x + 4)(x + -4) Reorder the terms: -12 + -1x + x2 = (4 + 2x)(x + -4) Reorder the terms: -12 + -1x + x2 = (4 + 2x)(-4 + x) Multiply (4 + 2x) * (-4 + x) -12 + -1x + x2 = (4(-4 + x) + 2x * (-4 + x)) -12 + -1x + x2 = ((-4 * 4 + x * 4) + 2x * (-4 + x)) -12 + -1x + x2 = ((-16 + 4x) + 2x * (-4 + x)) -12 + -1x + x2 = (-16 + 4x + (-4 * 2x + x * 2x)) -12 + -1x + x2 = (-16 + 4x + (-8x + 2x2)) Combine like terms: 4x + -8x = -4x -12 + -1x + x2 = (-16 + -4x + 2x2) Solving -12 + -1x + x2 = -16 + -4x + 2x2 Solving for variable 'x'. Reorder the terms: -12 + 16 + -1x + 4x + x2 + -2x2 = -16 + -4x + 2x2 + 16 + 4x + -2x2 Combine like terms: -12 + 16 = 4 4 + -1x + 4x + x2 + -2x2 = -16 + -4x + 2x2 + 16 + 4x + -2x2 Combine like terms: -1x + 4x = 3x 4 + 3x + x2 + -2x2 = -16 + -4x + 2x2 + 16 + 4x + -2x2 Combine like terms: x2 + -2x2 = -1x2 4 + 3x + -1x2 = -16 + -4x + 2x2 + 16 + 4x + -2x2 Reorder the terms: 4 + 3x + -1x2 = -16 + 16 + -4x + 4x + 2x2 + -2x2 Combine like terms: -16 + 16 = 0 4 + 3x + -1x2 = 0 + -4x + 4x + 2x2 + -2x2 4 + 3x + -1x2 = -4x + 4x + 2x2 + -2x2 Combine like terms: -4x + 4x = 0 4 + 3x + -1x2 = 0 + 2x2 + -2x2 4 + 3x + -1x2 = 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 4 + 3x + -1x2 = 0 Factor a trinomial. (4 + -1x)(1 + x) = 0Subproblem 1
Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4Subproblem 2
Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 0 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 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1Solution
x = {4, -1}
| g^2+7g-18=0 | | 9b^2-81=0 | | n^2+13n=0 | | 7h-4(h-3)=33-4h | | j^2-16j+28=0 | | -2u+7=3 | | v^2-13v=0 | | 2x-3+2=x+6-4x+8 | | 2(x+2)=-(x-12) | | (x+2)(x+18)=7x | | g^2-8g=0 | | 0.5*x=4 | | t^2-15t+26=0 | | 0.5*x=18 | | 2x+7+6x+3=90 | | f=9/5(-5)+32 | | 2t-3=0 | | -10(x-3)=-15x | | q(r)=4r^2+40r+101 | | 9w+8=0 | | 12500=60x | | 8j-7=0 | | 0.04*x=500 | | 0.05*X=500 | | -6=y+2 | | f(-1)= | | 8x-3=9x | | -48+9+-24+18+12+5= | | .2x+7+(3-y)i=-4+6i | | f(1)= | | 4p+7=0 | | m(t)=4t^2-32+63 |