-6w+3(w-7)=-12

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Solution for -6w+3(w-7)=-12 equation:


Simplifying
-6w + 3(w + -7) = -12

Reorder the terms:
-6w + 3(-7 + w) = -12
-6w + (-7 * 3 + w * 3) = -12
-6w + (-21 + 3w) = -12

Reorder the terms:
-21 + -6w + 3w = -12

Combine like terms: -6w + 3w = -3w
-21 + -3w = -12

Solving
-21 + -3w = -12

Solving for variable 'w'.

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

Add '21' to each side of the equation.
-21 + 21 + -3w = -12 + 21

Combine like terms: -21 + 21 = 0
0 + -3w = -12 + 21
-3w = -12 + 21

Combine like terms: -12 + 21 = 9
-3w = 9

Divide each side by '-3'.
w = -3

Simplifying
w = -3

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