3x-16=12-4x

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Solution for 3x-16=12-4x equation:


Simplifying
3x + -16 = 12 + -4x

Reorder the terms:
-16 + 3x = 12 + -4x

Solving
-16 + 3x = 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.
-16 + 3x + 4x = 12 + -4x + 4x

Combine like terms: 3x + 4x = 7x
-16 + 7x = 12 + -4x + 4x

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

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

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

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

Divide each side by '7'.
x = 4

Simplifying
x = 4

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