-5(w-7)-(4+9w)=-15w

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Solution for -5(w-7)-(4+9w)=-15w equation:


Simplifying
-5(w + -7) + -1(4 + 9w) = -15w

Reorder the terms:
-5(-7 + w) + -1(4 + 9w) = -15w
(-7 * -5 + w * -5) + -1(4 + 9w) = -15w
(35 + -5w) + -1(4 + 9w) = -15w
35 + -5w + (4 * -1 + 9w * -1) = -15w
35 + -5w + (-4 + -9w) = -15w

Reorder the terms:
35 + -4 + -5w + -9w = -15w

Combine like terms: 35 + -4 = 31
31 + -5w + -9w = -15w

Combine like terms: -5w + -9w = -14w
31 + -14w = -15w

Solving
31 + -14w = -15w

Solving for variable 'w'.

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

Add '15w' to each side of the equation.
31 + -14w + 15w = -15w + 15w

Combine like terms: -14w + 15w = 1w
31 + 1w = -15w + 15w

Combine like terms: -15w + 15w = 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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