If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 9)(2x + -1) = 0 Reorder the terms: (9 + x)(2x + -1) = 0 Reorder the terms: (9 + x)(-1 + 2x) = 0 Multiply (9 + x) * (-1 + 2x) (9(-1 + 2x) + x(-1 + 2x)) = 0 ((-1 * 9 + 2x * 9) + x(-1 + 2x)) = 0 ((-9 + 18x) + x(-1 + 2x)) = 0 (-9 + 18x + (-1 * x + 2x * x)) = 0 (-9 + 18x + (-1x + 2x2)) = 0 Combine like terms: 18x + -1x = 17x (-9 + 17x + 2x2) = 0 Solving -9 + 17x + 2x2 = 0 Solving for variable 'x'. Factor a trinomial. (-9 + -1x)(1 + -2x) = 0Subproblem 1
Set the factor '(-9 + -1x)' equal to zero and attempt to solve: Simplifying -9 + -1x = 0 Solving -9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -1x = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -1x = 0 + 9 -1x = 0 + 9 Combine like terms: 0 + 9 = 9 -1x = 9 Divide each side by '-1'. x = -9 Simplifying x = -9Subproblem 2
Set the factor '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 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 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5Solution
x = {-9, 0.5}
| -0.54=0.36m | | [16](y+42)-15=-3 | | v+2+8=8+2v+v | | 9y-0.8=3 | | 5*x+6=9*x-4 | | 12x-14*14= | | 7x+9y=46 | | n-10+n-1= | | 1x+1(x+3)(-3)=x-3 | | 9=[x+5] | | -31=x-7x-7 | | K-7-6k=-17 | | -2n+8n= | | 8-z=3z | | x(14x-45)=14 | | -8-8(-4-2n)= | | 6x-10y+12*10= | | 1(x+3)(-3)=x-3 | | -4x+5=5-4r | | 5+8y=19 | | -9+7v+4v= | | n+n+2+n+4=438 | | 2*-5= | | 169=2x-3(-7x+5) | | 36(p^2-1)=65p | | 2(4x-1)=4(2x+3) | | x+10y=7 | | 4+5x-8x=16 | | 4a^4b^2c^4+12a^3bc-16a^6b^2c^5=0 | | -94(z-2)=z+48 | | 8x-8y=-24 | | 10x-5x=-7 |