-8(-9w+20)-2=-6(-13w+12)

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Solution for -8(-9w+20)-2=-6(-13w+12) equation:


Simplifying
-8(-9w + 20) + -2 = -6(-13w + 12)

Reorder the terms:
-8(20 + -9w) + -2 = -6(-13w + 12)
(20 * -8 + -9w * -8) + -2 = -6(-13w + 12)
(-160 + 72w) + -2 = -6(-13w + 12)

Reorder the terms:
-160 + -2 + 72w = -6(-13w + 12)

Combine like terms: -160 + -2 = -162
-162 + 72w = -6(-13w + 12)

Reorder the terms:
-162 + 72w = -6(12 + -13w)
-162 + 72w = (12 * -6 + -13w * -6)
-162 + 72w = (-72 + 78w)

Solving
-162 + 72w = -72 + 78w

Solving for variable 'w'.

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

Add '-78w' to each side of the equation.
-162 + 72w + -78w = -72 + 78w + -78w

Combine like terms: 72w + -78w = -6w
-162 + -6w = -72 + 78w + -78w

Combine like terms: 78w + -78w = 0
-162 + -6w = -72 + 0
-162 + -6w = -72

Add '162' to each side of the equation.
-162 + 162 + -6w = -72 + 162

Combine like terms: -162 + 162 = 0
0 + -6w = -72 + 162
-6w = -72 + 162

Combine like terms: -72 + 162 = 90
-6w = 90

Divide each side by '-6'.
w = -15

Simplifying
w = -15

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