If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (9x + -5)(7x + 9) = 0 Reorder the terms: (-5 + 9x)(7x + 9) = 0 Reorder the terms: (-5 + 9x)(9 + 7x) = 0 Multiply (-5 + 9x) * (9 + 7x) (-5(9 + 7x) + 9x * (9 + 7x)) = 0 ((9 * -5 + 7x * -5) + 9x * (9 + 7x)) = 0 ((-45 + -35x) + 9x * (9 + 7x)) = 0 (-45 + -35x + (9 * 9x + 7x * 9x)) = 0 (-45 + -35x + (81x + 63x2)) = 0 Combine like terms: -35x + 81x = 46x (-45 + 46x + 63x2) = 0 Solving -45 + 46x + 63x2 = 0 Solving for variable 'x'. Factor a trinomial. (-9 + -7x)(5 + -9x) = 0Subproblem 1
Set the factor '(-9 + -7x)' equal to zero and attempt to solve: Simplifying -9 + -7x = 0 Solving -9 + -7x = 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 + -7x = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -7x = 0 + 9 -7x = 0 + 9 Combine like terms: 0 + 9 = 9 -7x = 9 Divide each side by '-7'. x = -1.285714286 Simplifying x = -1.285714286Subproblem 2
Set the factor '(5 + -9x)' equal to zero and attempt to solve: Simplifying 5 + -9x = 0 Solving 5 + -9x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -9x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -9x = 0 + -5 -9x = 0 + -5 Combine like terms: 0 + -5 = -5 -9x = -5 Divide each side by '-9'. x = 0.5555555556 Simplifying x = 0.5555555556Solution
x = {-1.285714286, 0.5555555556}
| 5(-5x-4)=-220 | | 11p+53=5p | | 6.4+6.3(8)= | | 8x^3=360 | | -8+n=23 | | .66x+20=2x-20 | | 6x-2=3y | | 6.4+6(24)= | | .33x+20=2x-20 | | 2n+9=90 | | -1x-8x= | | 3x+7=5x-23 | | -7g=2g | | 6x+5(2x-12)=68 | | 4r+9r= | | 2(x-9)=5(x-4) | | 14+.333x=40 | | 16t-8=6t | | 35=x27 | | (x^2+3x+1)(x^2+x+2)=0 | | -2x-9.8=.5x+1.3 | | 2(3-3b)=20-8b | | 62-7x=-42+x | | 2a+15=-1 | | -3(6p+3)-2(4-17p)=3(2+5p) | | -5x+34=2(-3-5x) | | 3b^2=6b | | 9x+1=3x+1 | | -18-2k=-3(1-k) | | 2x+20=x+30 | | y^2+18xy=-68 | | 21-5x=71 |