x+12=3(x+4)

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


Simplifying
x + 12 = 3(x + 4)

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

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

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

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

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

Solving
x = 3x

Solving for variable 'x'.

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

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

Combine like terms: x + -3x = -2x
-2x = 3x + -3x

Combine like terms: 3x + -3x = 0
-2x = 0

Divide each side by '-2'.
x = 0

Simplifying
x = 0

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