6=-3(x+7)

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Solution for 6=-3(x+7) equation:


Simplifying
6 = -3(x + 7)

Reorder the terms:
6 = -3(7 + x)
6 = (7 * -3 + x * -3)
6 = (-21 + -3x)

Solving
6 = -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.
6 + 3x = -21 + -3x + 3x

Combine like terms: -3x + 3x = 0
6 + 3x = -21 + 0
6 + 3x = -21

Add '-6' to each side of the equation.
6 + -6 + 3x = -21 + -6

Combine like terms: 6 + -6 = 0
0 + 3x = -21 + -6
3x = -21 + -6

Combine like terms: -21 + -6 = -27
3x = -27

Divide each side by '3'.
x = -9

Simplifying
x = -9

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