-13+16=-3(x+7)

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Solution for -13+16=-3(x+7) equation:


Simplifying
-13 + 16 = -3(x + 7)

Combine like terms: -13 + 16 = 3
3 = -3(x + 7)

Reorder the terms:
3 = -3(7 + x)
3 = (7 * -3 + x * -3)
3 = (-21 + -3x)

Solving
3 = -21 + -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.
3 + 3x = -21 + -3x + 3x

Combine like terms: -3x + 3x = 0
3 + 3x = -21 + 0
3 + 3x = -21

Add '-3' to each side of the equation.
3 + -3 + 3x = -21 + -3

Combine like terms: 3 + -3 = 0
0 + 3x = -21 + -3
3x = -21 + -3

Combine like terms: -21 + -3 = -24
3x = -24

Divide each side by '3'.
x = -8

Simplifying
x = -8

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