8x-117=4x-9

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Solution for 8x-117=4x-9 equation:


Simplifying
8x + -117 = 4x + -9

Reorder the terms:
-117 + 8x = 4x + -9

Reorder the terms:
-117 + 8x = -9 + 4x

Solving
-117 + 8x = -9 + 4x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-4x' to each side of the equation.
-117 + 8x + -4x = -9 + 4x + -4x

Combine like terms: 8x + -4x = 4x
-117 + 4x = -9 + 4x + -4x

Combine like terms: 4x + -4x = 0
-117 + 4x = -9 + 0
-117 + 4x = -9

Add '117' to each side of the equation.
-117 + 117 + 4x = -9 + 117

Combine like terms: -117 + 117 = 0
0 + 4x = -9 + 117
4x = -9 + 117

Combine like terms: -9 + 117 = 108
4x = 108

Divide each side by '4'.
x = 27

Simplifying
x = 27

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