-7+12=-3(x+4)

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Solution for -7+12=-3(x+4) equation:


Simplifying
-7 + 12 = -3(x + 4)

Combine like terms: -7 + 12 = 5
5 = -3(x + 4)

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

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

Combine like terms: -3x + 3x = 0
5 + 3x = -12 + 0
5 + 3x = -12

Add '-5' to each side of the equation.
5 + -5 + 3x = -12 + -5

Combine like terms: 5 + -5 = 0
0 + 3x = -12 + -5
3x = -12 + -5

Combine like terms: -12 + -5 = -17
3x = -17

Divide each side by '3'.
x = -5.666666667

Simplifying
x = -5.666666667

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