(-7x+1)(9x-8)=0

Simple and best practice solution for (-7x+1)(9x-8)=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (-7x+1)(9x-8)=0 equation:


Simplifying
(-7x + 1)(9x + -8) = 0

Reorder the terms:
(1 + -7x)(9x + -8) = 0

Reorder the terms:
(1 + -7x)(-8 + 9x) = 0

Multiply (1 + -7x) * (-8 + 9x)
(1(-8 + 9x) + -7x * (-8 + 9x)) = 0
((-8 * 1 + 9x * 1) + -7x * (-8 + 9x)) = 0
((-8 + 9x) + -7x * (-8 + 9x)) = 0
(-8 + 9x + (-8 * -7x + 9x * -7x)) = 0
(-8 + 9x + (56x + -63x2)) = 0

Combine like terms: 9x + 56x = 65x
(-8 + 65x + -63x2) = 0

Solving
-8 + 65x + -63x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-8 + 9x)(1 + -7x) = 0

Subproblem 1

Set the factor '(-8 + 9x)' equal to zero and attempt to solve: Simplifying -8 + 9x = 0 Solving -8 + 9x = 0 Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + 9x = 0 + 8 Combine like terms: -8 + 8 = 0 0 + 9x = 0 + 8 9x = 0 + 8 Combine like terms: 0 + 8 = 8 9x = 8 Divide each side by '9'. x = 0.8888888889 Simplifying x = 0.8888888889

Subproblem 2

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 = 0.1428571429

Solution

x = {0.8888888889, 0.1428571429}

See similar equations:

| [3x+5]-3=[2x+6] | | 5x^2+x=37 | | 32=7x+4 | | (3x-1)(8x+1)=0 | | 7y=y+14 | | (4x+3)(1-2x)=0 | | 7-m=4m+22 | | 4*22= | | 4*x*22= | | 4x*22= | | 2(a+1)=3(4-a) | | 3(y+3)=3(4-a) | | ox=2 | | 6x^4-3x^3+12x^2-x=0 | | 5-x/12=10 | | 1-X/12=5 | | 6-X/8=2 | | x+(x+1.50)=10 | | 7-9x=-12 | | 2x/7=7/12 | | 3n-3n=8 | | 4=24+-2x | | 50=5(x+5) | | 27=3x-2 | | 2ab-2ac= | | 3m+2n-2m= | | 2x^-1y^2z^3/x√yx^-2^-2 | | (2x^-1y^2z^3/x√yx^-2)^-2 | | x=18.2 | | x^2=y-(-2) | | 3(2x-1)=4(9+2x) | | 9+5x=63 |

Equations solver categories