x^2-7x+(6x+108)=180

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Solution for x^2-7x+(6x+108)=180 equation:


Simplifying
x2 + -7x + (6x + 108) = 180

Reorder the terms:
x2 + -7x + (108 + 6x) = 180

Remove parenthesis around (108 + 6x)
x2 + -7x + 108 + 6x = 180

Reorder the terms:
108 + -7x + 6x + x2 = 180

Combine like terms: -7x + 6x = -1x
108 + -1x + x2 = 180

Solving
108 + -1x + x2 = 180

Solving for variable 'x'.

Reorder the terms:
108 + -180 + -1x + x2 = 180 + -180

Combine like terms: 108 + -180 = -72
-72 + -1x + x2 = 180 + -180

Combine like terms: 180 + -180 = 0
-72 + -1x + x2 = 0

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

Subproblem 1

Set the factor '(-8 + -1x)' equal to zero and attempt to solve: Simplifying -8 + -1x = 0 Solving -8 + -1x = 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 + -1x = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1x = 0 + 8 -1x = 0 + 8 Combine like terms: 0 + 8 = 8 -1x = 8 Divide each side by '-1'. x = -8 Simplifying x = -8

Subproblem 2

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 = 9

Solution

x = {-8, 9}

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