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

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


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

Reorder the terms:
12 + 3x = 4(3 + 2x)
12 + 3x = (3 * 4 + 2x * 4)
12 + 3x = (12 + 8x)

Add '-12' to each side of the equation.
12 + -12 + 3x = 12 + -12 + 8x

Combine like terms: 12 + -12 = 0
0 + 3x = 12 + -12 + 8x
3x = 12 + -12 + 8x

Combine like terms: 12 + -12 = 0
3x = 0 + 8x
3x = 8x

Solving
3x = 8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8x' to each side of the equation.
3x + -8x = 8x + -8x

Combine like terms: 3x + -8x = -5x
-5x = 8x + -8x

Combine like terms: 8x + -8x = 0
-5x = 0

Divide each side by '-5'.
x = 0

Simplifying
x = 0

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