5x+12=4-(3x)

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


Simplifying
5x + 12 = 4 + -1(3x)

Reorder the terms:
12 + 5x = 4 + -1(3x)

Remove parenthesis around (3x)
12 + 5x = 4 + -1 * 3x

Multiply -1 * 3
12 + 5x = 4 + -3x

Solving
12 + 5x = 4 + -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.
12 + 5x + 3x = 4 + -3x + 3x

Combine like terms: 5x + 3x = 8x
12 + 8x = 4 + -3x + 3x

Combine like terms: -3x + 3x = 0
12 + 8x = 4 + 0
12 + 8x = 4

Add '-12' to each side of the equation.
12 + -12 + 8x = 4 + -12

Combine like terms: 12 + -12 = 0
0 + 8x = 4 + -12
8x = 4 + -12

Combine like terms: 4 + -12 = -8
8x = -8

Divide each side by '8'.
x = -1

Simplifying
x = -1

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