8w+(w-1)=(3w+7)+2w

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Solution for 8w+(w-1)=(3w+7)+2w equation:


Simplifying
8w + (w + -1) = (3w + 7) + 2w

Reorder the terms:
8w + (-1 + w) = (3w + 7) + 2w

Remove parenthesis around (-1 + w)
8w + -1 + w = (3w + 7) + 2w

Reorder the terms:
-1 + 8w + w = (3w + 7) + 2w

Combine like terms: 8w + w = 9w
-1 + 9w = (3w + 7) + 2w

Reorder the terms:
-1 + 9w = (7 + 3w) + 2w

Remove parenthesis around (7 + 3w)
-1 + 9w = 7 + 3w + 2w

Combine like terms: 3w + 2w = 5w
-1 + 9w = 7 + 5w

Solving
-1 + 9w = 7 + 5w

Solving for variable 'w'.

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

Add '-5w' to each side of the equation.
-1 + 9w + -5w = 7 + 5w + -5w

Combine like terms: 9w + -5w = 4w
-1 + 4w = 7 + 5w + -5w

Combine like terms: 5w + -5w = 0
-1 + 4w = 7 + 0
-1 + 4w = 7

Add '1' to each side of the equation.
-1 + 1 + 4w = 7 + 1

Combine like terms: -1 + 1 = 0
0 + 4w = 7 + 1
4w = 7 + 1

Combine like terms: 7 + 1 = 8
4w = 8

Divide each side by '4'.
w = 2

Simplifying
w = 2

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