g^2+9g=162

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Solution for g^2+9g=162 equation:


Simplifying
g2 + 9g = 162

Reorder the terms:
9g + g2 = 162

Solving
9g + g2 = 162

Solving for variable 'g'.

Reorder the terms:
-162 + 9g + g2 = 162 + -162

Combine like terms: 162 + -162 = 0
-162 + 9g + g2 = 0

Factor a trinomial.
(-18 + -1g)(9 + -1g) = 0

Subproblem 1

Set the factor '(-18 + -1g)' equal to zero and attempt to solve: Simplifying -18 + -1g = 0 Solving -18 + -1g = 0 Move all terms containing g to the left, all other terms to the right. Add '18' to each side of the equation. -18 + 18 + -1g = 0 + 18 Combine like terms: -18 + 18 = 0 0 + -1g = 0 + 18 -1g = 0 + 18 Combine like terms: 0 + 18 = 18 -1g = 18 Divide each side by '-1'. g = -18 Simplifying g = -18

Subproblem 2

Set the factor '(9 + -1g)' equal to zero and attempt to solve: Simplifying 9 + -1g = 0 Solving 9 + -1g = 0 Move all terms containing g to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1g = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1g = 0 + -9 -1g = 0 + -9 Combine like terms: 0 + -9 = -9 -1g = -9 Divide each side by '-1'. g = 9 Simplifying g = 9

Solution

g = {-18, 9}

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