3w-(-7-w)=11+2w

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Solution for 3w-(-7-w)=11+2w equation:


Simplifying
3w + -1(-7 + -1w) = 11 + 2w
3w + (-7 * -1 + -1w * -1) = 11 + 2w
3w + (7 + 1w) = 11 + 2w

Reorder the terms:
7 + 3w + 1w = 11 + 2w

Combine like terms: 3w + 1w = 4w
7 + 4w = 11 + 2w

Solving
7 + 4w = 11 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
7 + 4w + -2w = 11 + 2w + -2w

Combine like terms: 4w + -2w = 2w
7 + 2w = 11 + 2w + -2w

Combine like terms: 2w + -2w = 0
7 + 2w = 11 + 0
7 + 2w = 11

Add '-7' to each side of the equation.
7 + -7 + 2w = 11 + -7

Combine like terms: 7 + -7 = 0
0 + 2w = 11 + -7
2w = 11 + -7

Combine like terms: 11 + -7 = 4
2w = 4

Divide each side by '2'.
w = 2

Simplifying
w = 2

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