3w-(4-w)=8

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Solution for 3w-(4-w)=8 equation:


Simplifying
3w + -1(4 + -1w) = 8
3w + (4 * -1 + -1w * -1) = 8
3w + (-4 + 1w) = 8

Reorder the terms:
-4 + 3w + 1w = 8

Combine like terms: 3w + 1w = 4w
-4 + 4w = 8

Solving
-4 + 4w = 8

Solving for variable 'w'.

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

Add '4' to each side of the equation.
-4 + 4 + 4w = 8 + 4

Combine like terms: -4 + 4 = 0
0 + 4w = 8 + 4
4w = 8 + 4

Combine like terms: 8 + 4 = 12
4w = 12

Divide each side by '4'.
w = 3

Simplifying
w = 3

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