-5(10w+18)=15w+7(-9w-4)

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Solution for -5(10w+18)=15w+7(-9w-4) equation:


Simplifying
-5(10w + 18) = 15w + 7(-9w + -4)

Reorder the terms:
-5(18 + 10w) = 15w + 7(-9w + -4)
(18 * -5 + 10w * -5) = 15w + 7(-9w + -4)
(-90 + -50w) = 15w + 7(-9w + -4)

Reorder the terms:
-90 + -50w = 15w + 7(-4 + -9w)
-90 + -50w = 15w + (-4 * 7 + -9w * 7)
-90 + -50w = 15w + (-28 + -63w)

Reorder the terms:
-90 + -50w = -28 + 15w + -63w

Combine like terms: 15w + -63w = -48w
-90 + -50w = -28 + -48w

Solving
-90 + -50w = -28 + -48w

Solving for variable 'w'.

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

Add '48w' to each side of the equation.
-90 + -50w + 48w = -28 + -48w + 48w

Combine like terms: -50w + 48w = -2w
-90 + -2w = -28 + -48w + 48w

Combine like terms: -48w + 48w = 0
-90 + -2w = -28 + 0
-90 + -2w = -28

Add '90' to each side of the equation.
-90 + 90 + -2w = -28 + 90

Combine like terms: -90 + 90 = 0
0 + -2w = -28 + 90
-2w = -28 + 90

Combine like terms: -28 + 90 = 62
-2w = 62

Divide each side by '-2'.
w = -31

Simplifying
w = -31

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