If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (7x + -1)(9x + -4) = 0 Reorder the terms: (-1 + 7x)(9x + -4) = 0 Reorder the terms: (-1 + 7x)(-4 + 9x) = 0 Multiply (-1 + 7x) * (-4 + 9x) (-1(-4 + 9x) + 7x * (-4 + 9x)) = 0 ((-4 * -1 + 9x * -1) + 7x * (-4 + 9x)) = 0 ((4 + -9x) + 7x * (-4 + 9x)) = 0 (4 + -9x + (-4 * 7x + 9x * 7x)) = 0 (4 + -9x + (-28x + 63x2)) = 0 Combine like terms: -9x + -28x = -37x (4 + -37x + 63x2) = 0 Solving 4 + -37x + 63x2 = 0 Solving for variable 'x'. Factor a trinomial. (1 + -7x)(4 + -9x) = 0Subproblem 1
Set the factor '(1 + -7x)' equal to zero and attempt to solve: Simplifying 1 + -7x = 0 Solving 1 + -7x = 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 + -7x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -7x = 0 + -1 -7x = 0 + -1 Combine like terms: 0 + -1 = -1 -7x = -1 Divide each side by '-7'. x = 0.1428571429 Simplifying x = 0.1428571429Subproblem 2
Set the factor '(4 + -9x)' equal to zero and attempt to solve: Simplifying 4 + -9x = 0 Solving 4 + -9x = 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 + -9x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -9x = 0 + -4 -9x = 0 + -4 Combine like terms: 0 + -4 = -4 -9x = -4 Divide each side by '-9'. x = 0.4444444444 Simplifying x = 0.4444444444Solution
x = {0.1428571429, 0.4444444444}
| 3k+2-5k=-6 | | 17x+y-2=180 | | (5-6y)(5-6y)=113 | | 4x-1=3(3x+2) | | 4sin(4x)-3=0 | | 3x+(-2)=9 | | 7a^2-43a-42=0 | | 5.4+8.2=9.8a-2.8 | | (1+i)z=3-i | | 28-19x=-8+15x | | 4p+16=2y-14 | | 17=10-y | | 3x-5+4x+9x=3x+4x+9x-5 | | 5/9(100-32) | | 3r+9=8 | | -5a/3^3 | | 7x-3x+7=3(x+7)-9x | | 5/8=60/x | | 7m-14-2m=51 | | 2-r=7 | | -3b+15= | | 15u-6u=54 | | 17=14-6y | | 30-9x=-5(6x+4)-5(-8-4x) | | 11x-45=4x | | -3m+8+7m=-5 | | -80=5(8-8x) | | 6-7(1+5h)=32 | | 60=50+2n | | -7(-8b+7)=7 | | 2(m+3)-m=2m+6 | | 7a-4+3a-6=3+27 |