5x+138=-78-3x

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Solution for 5x+138=-78-3x equation:


Simplifying
5x + 138 = -78 + -3x

Reorder the terms:
138 + 5x = -78 + -3x

Solving
138 + 5x = -78 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
138 + 5x + 3x = -78 + -3x + 3x

Combine like terms: 5x + 3x = 8x
138 + 8x = -78 + -3x + 3x

Combine like terms: -3x + 3x = 0
138 + 8x = -78 + 0
138 + 8x = -78

Add '-138' to each side of the equation.
138 + -138 + 8x = -78 + -138

Combine like terms: 138 + -138 = 0
0 + 8x = -78 + -138
8x = -78 + -138

Combine like terms: -78 + -138 = -216
8x = -216

Divide each side by '8'.
x = -27

Simplifying
x = -27

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