9x-12+2x=4x+16

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Solution for 9x-12+2x=4x+16 equation:


Simplifying
9x + -12 + 2x = 4x + 16

Reorder the terms:
-12 + 9x + 2x = 4x + 16

Combine like terms: 9x + 2x = 11x
-12 + 11x = 4x + 16

Reorder the terms:
-12 + 11x = 16 + 4x

Solving
-12 + 11x = 16 + 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.
-12 + 11x + -4x = 16 + 4x + -4x

Combine like terms: 11x + -4x = 7x
-12 + 7x = 16 + 4x + -4x

Combine like terms: 4x + -4x = 0
-12 + 7x = 16 + 0
-12 + 7x = 16

Add '12' to each side of the equation.
-12 + 12 + 7x = 16 + 12

Combine like terms: -12 + 12 = 0
0 + 7x = 16 + 12
7x = 16 + 12

Combine like terms: 16 + 12 = 28
7x = 28

Divide each side by '7'.
x = 4

Simplifying
x = 4

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