-3(w+7)=-9w-27

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Solution for -3(w+7)=-9w-27 equation:


Simplifying
-3(w + 7) = -9w + -27

Reorder the terms:
-3(7 + w) = -9w + -27
(7 * -3 + w * -3) = -9w + -27
(-21 + -3w) = -9w + -27

Reorder the terms:
-21 + -3w = -27 + -9w

Solving
-21 + -3w = -27 + -9w

Solving for variable 'w'.

Move all terms containing w to the left, all other terms to the right.

Add '9w' to each side of the equation.
-21 + -3w + 9w = -27 + -9w + 9w

Combine like terms: -3w + 9w = 6w
-21 + 6w = -27 + -9w + 9w

Combine like terms: -9w + 9w = 0
-21 + 6w = -27 + 0
-21 + 6w = -27

Add '21' to each side of the equation.
-21 + 21 + 6w = -27 + 21

Combine like terms: -21 + 21 = 0
0 + 6w = -27 + 21
6w = -27 + 21

Combine like terms: -27 + 21 = -6
6w = -6

Divide each side by '6'.
w = -1

Simplifying
w = -1

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