3(5x+4)=12+3x

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Solution for 3(5x+4)=12+3x equation:


Simplifying
3(5x + 4) = 12 + 3x

Reorder the terms:
3(4 + 5x) = 12 + 3x
(4 * 3 + 5x * 3) = 12 + 3x
(12 + 15x) = 12 + 3x

Add '-12' to each side of the equation.
12 + -12 + 15x = 12 + -12 + 3x

Combine like terms: 12 + -12 = 0
0 + 15x = 12 + -12 + 3x
15x = 12 + -12 + 3x

Combine like terms: 12 + -12 = 0
15x = 0 + 3x
15x = 3x

Solving
15x = 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.
15x + -3x = 3x + -3x

Combine like terms: 15x + -3x = 12x
12x = 3x + -3x

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

Divide each side by '12'.
x = 0

Simplifying
x = 0

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