3(2x+6)+12=4x+16

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Solution for 3(2x+6)+12=4x+16 equation:


Simplifying
3(2x + 6) + 12 = 4x + 16

Reorder the terms:
3(6 + 2x) + 12 = 4x + 16
(6 * 3 + 2x * 3) + 12 = 4x + 16
(18 + 6x) + 12 = 4x + 16

Reorder the terms:
18 + 12 + 6x = 4x + 16

Combine like terms: 18 + 12 = 30
30 + 6x = 4x + 16

Reorder the terms:
30 + 6x = 16 + 4x

Solving
30 + 6x = 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.
30 + 6x + -4x = 16 + 4x + -4x

Combine like terms: 6x + -4x = 2x
30 + 2x = 16 + 4x + -4x

Combine like terms: 4x + -4x = 0
30 + 2x = 16 + 0
30 + 2x = 16

Add '-30' to each side of the equation.
30 + -30 + 2x = 16 + -30

Combine like terms: 30 + -30 = 0
0 + 2x = 16 + -30
2x = 16 + -30

Combine like terms: 16 + -30 = -14
2x = -14

Divide each side by '2'.
x = -7

Simplifying
x = -7

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