8x-121=5x+15

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Solution for 8x-121=5x+15 equation:


Simplifying
8x + -121 = 5x + 15

Reorder the terms:
-121 + 8x = 5x + 15

Reorder the terms:
-121 + 8x = 15 + 5x

Solving
-121 + 8x = 15 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-121 + 8x + -5x = 15 + 5x + -5x

Combine like terms: 8x + -5x = 3x
-121 + 3x = 15 + 5x + -5x

Combine like terms: 5x + -5x = 0
-121 + 3x = 15 + 0
-121 + 3x = 15

Add '121' to each side of the equation.
-121 + 121 + 3x = 15 + 121

Combine like terms: -121 + 121 = 0
0 + 3x = 15 + 121
3x = 15 + 121

Combine like terms: 15 + 121 = 136
3x = 136

Divide each side by '3'.
x = 45.33333333

Simplifying
x = 45.33333333

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