-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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