9(w-1)-(-5w-5)=13w

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Solution for 9(w-1)-(-5w-5)=13w equation:


Simplifying
9(w + -1) + -1(-5w + -5) = 13w

Reorder the terms:
9(-1 + w) + -1(-5w + -5) = 13w
(-1 * 9 + w * 9) + -1(-5w + -5) = 13w
(-9 + 9w) + -1(-5w + -5) = 13w

Reorder the terms:
-9 + 9w + -1(-5 + -5w) = 13w
-9 + 9w + (-5 * -1 + -5w * -1) = 13w
-9 + 9w + (5 + 5w) = 13w

Reorder the terms:
-9 + 5 + 9w + 5w = 13w

Combine like terms: -9 + 5 = -4
-4 + 9w + 5w = 13w

Combine like terms: 9w + 5w = 14w
-4 + 14w = 13w

Solving
-4 + 14w = 13w

Solving for variable 'w'.

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

Add '-13w' to each side of the equation.
-4 + 14w + -13w = 13w + -13w

Combine like terms: 14w + -13w = 1w
-4 + 1w = 13w + -13w

Combine like terms: 13w + -13w = 0
-4 + 1w = 0

Add '4' to each side of the equation.
-4 + 4 + 1w = 0 + 4

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

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

Divide each side by '1'.
w = 4

Simplifying
w = 4

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