If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (7x + 9)(4x + -5) = 0 Reorder the terms: (9 + 7x)(4x + -5) = 0 Reorder the terms: (9 + 7x)(-5 + 4x) = 0 Multiply (9 + 7x) * (-5 + 4x) (9(-5 + 4x) + 7x * (-5 + 4x)) = 0 ((-5 * 9 + 4x * 9) + 7x * (-5 + 4x)) = 0 ((-45 + 36x) + 7x * (-5 + 4x)) = 0 (-45 + 36x + (-5 * 7x + 4x * 7x)) = 0 (-45 + 36x + (-35x + 28x2)) = 0 Combine like terms: 36x + -35x = 1x (-45 + 1x + 28x2) = 0 Solving -45 + 1x + 28x2 = 0 Solving for variable 'x'. Factor a trinomial. (-9 + -7x)(5 + -4x) = 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 + -4x)' equal to zero and attempt to solve: Simplifying 5 + -4x = 0 Solving 5 + -4x = 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 + -4x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -4x = 0 + -5 -4x = 0 + -5 Combine like terms: 0 + -5 = -5 -4x = -5 Divide each side by '-4'. x = 1.25 Simplifying x = 1.25Solution
x = {-1.285714286, 1.25}
| 21d^2=7d | | -5000x/-5000x=-325000/5000x | | x^3+2x^2+3x-180=0 | | -5000x/-5000x | | (x+1)(x+13)=0 | | 10+10x=40 | | x^3+2x^2+3x-190=0 | | 3(y-2)-8y=-36 | | 10+11x=40x | | 3x-4=12-67 | | F(x)=x^2+8x-8 | | 124=8n+20 | | 6r^2=28r+16 | | 3x^2+24x-130=122 | | 3x-0.5y+12=0 | | -5y+8x=-18 | | 2x+46=x+35 | | 0=4x^2+7x-8 | | 2x-20+x+15=180 | | 150*5000-x*5000-375000=50000 | | 0.6(4x-7)=-2 | | 25x+30=5x | | 11=x+10+x+11 | | 3x^2-13=62 | | 28+x=2x+31+8 | | -0.7+2.9=0.2 | | y/12+4=-14 | | 4x-5=x-1+11 | | m+(m+2)=10 | | x/3-5=5/6 | | x+30=2x+29+11 | | 26+(46)= |