-w+4(w-3)=12

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Solution for -w+4(w-3)=12 equation:


Simplifying
-1w + 4(w + -3) = 12

Reorder the terms:
-1w + 4(-3 + w) = 12
-1w + (-3 * 4 + w * 4) = 12
-1w + (-12 + 4w) = 12

Reorder the terms:
-12 + -1w + 4w = 12

Combine like terms: -1w + 4w = 3w
-12 + 3w = 12

Solving
-12 + 3w = 12

Solving for variable 'w'.

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

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

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

Combine like terms: 12 + 12 = 24
3w = 24

Divide each side by '3'.
w = 8

Simplifying
w = 8

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