9(w-4)-(-2w-5)=10w

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Solution for 9(w-4)-(-2w-5)=10w equation:


Simplifying
9(w + -4) + -1(-2w + -5) = 10w

Reorder the terms:
9(-4 + w) + -1(-2w + -5) = 10w
(-4 * 9 + w * 9) + -1(-2w + -5) = 10w
(-36 + 9w) + -1(-2w + -5) = 10w

Reorder the terms:
-36 + 9w + -1(-5 + -2w) = 10w
-36 + 9w + (-5 * -1 + -2w * -1) = 10w
-36 + 9w + (5 + 2w) = 10w

Reorder the terms:
-36 + 5 + 9w + 2w = 10w

Combine like terms: -36 + 5 = -31
-31 + 9w + 2w = 10w

Combine like terms: 9w + 2w = 11w
-31 + 11w = 10w

Solving
-31 + 11w = 10w

Solving for variable 'w'.

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

Add '-10w' to each side of the equation.
-31 + 11w + -10w = 10w + -10w

Combine like terms: 11w + -10w = 1w
-31 + 1w = 10w + -10w

Combine like terms: 10w + -10w = 0
-31 + 1w = 0

Add '31' to each side of the equation.
-31 + 31 + 1w = 0 + 31

Combine like terms: -31 + 31 = 0
0 + 1w = 0 + 31
1w = 0 + 31

Combine like terms: 0 + 31 = 31
1w = 31

Divide each side by '1'.
w = 31

Simplifying
w = 31

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