7w+4-w=9w-2(w-2)

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Solution for 7w+4-w=9w-2(w-2) equation:


Simplifying
7w + 4 + -1w = 9w + -2(w + -2)

Reorder the terms:
4 + 7w + -1w = 9w + -2(w + -2)

Combine like terms: 7w + -1w = 6w
4 + 6w = 9w + -2(w + -2)

Reorder the terms:
4 + 6w = 9w + -2(-2 + w)
4 + 6w = 9w + (-2 * -2 + w * -2)
4 + 6w = 9w + (4 + -2w)

Reorder the terms:
4 + 6w = 4 + 9w + -2w

Combine like terms: 9w + -2w = 7w
4 + 6w = 4 + 7w

Add '-4' to each side of the equation.
4 + -4 + 6w = 4 + -4 + 7w

Combine like terms: 4 + -4 = 0
0 + 6w = 4 + -4 + 7w
6w = 4 + -4 + 7w

Combine like terms: 4 + -4 = 0
6w = 0 + 7w
6w = 7w

Solving
6w = 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
6w + -7w = 7w + -7w

Combine like terms: 6w + -7w = -1w
-1w = 7w + -7w

Combine like terms: 7w + -7w = 0
-1w = 0

Divide each side by '-1'.
w = 0

Simplifying
w = 0

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