78=5x-12

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Solution for 78=5x-12 equation:


Simplifying
78 = 5x + -12

Reorder the terms:
78 = -12 + 5x

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

Combine like terms: 5x + -5x = 0
78 + -5x = -12 + 0
78 + -5x = -12

Add '-78' to each side of the equation.
78 + -78 + -5x = -12 + -78

Combine like terms: 78 + -78 = 0
0 + -5x = -12 + -78
-5x = -12 + -78

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

Divide each side by '-5'.
x = 18

Simplifying
x = 18

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