-78+12x=5x+90

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Solution for -78+12x=5x+90 equation:


Simplifying
-78 + 12x = 5x + 90

Reorder the terms:
-78 + 12x = 90 + 5x

Solving
-78 + 12x = 90 + 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.
-78 + 12x + -5x = 90 + 5x + -5x

Combine like terms: 12x + -5x = 7x
-78 + 7x = 90 + 5x + -5x

Combine like terms: 5x + -5x = 0
-78 + 7x = 90 + 0
-78 + 7x = 90

Add '78' to each side of the equation.
-78 + 78 + 7x = 90 + 78

Combine like terms: -78 + 78 = 0
0 + 7x = 90 + 78
7x = 90 + 78

Combine like terms: 90 + 78 = 168
7x = 168

Divide each side by '7'.
x = 24

Simplifying
x = 24

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