10x-84=4x-12

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Solution for 10x-84=4x-12 equation:


Simplifying
10x + -84 = 4x + -12

Reorder the terms:
-84 + 10x = 4x + -12

Reorder the terms:
-84 + 10x = -12 + 4x

Solving
-84 + 10x = -12 + 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.
-84 + 10x + -4x = -12 + 4x + -4x

Combine like terms: 10x + -4x = 6x
-84 + 6x = -12 + 4x + -4x

Combine like terms: 4x + -4x = 0
-84 + 6x = -12 + 0
-84 + 6x = -12

Add '84' to each side of the equation.
-84 + 84 + 6x = -12 + 84

Combine like terms: -84 + 84 = 0
0 + 6x = -12 + 84
6x = -12 + 84

Combine like terms: -12 + 84 = 72
6x = 72

Divide each side by '6'.
x = 12

Simplifying
x = 12

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