-4(-7w+9)-8w=2(w-6)-9

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Solution for -4(-7w+9)-8w=2(w-6)-9 equation:


Simplifying
-4(-7w + 9) + -8w = 2(w + -6) + -9

Reorder the terms:
-4(9 + -7w) + -8w = 2(w + -6) + -9
(9 * -4 + -7w * -4) + -8w = 2(w + -6) + -9
(-36 + 28w) + -8w = 2(w + -6) + -9

Combine like terms: 28w + -8w = 20w
-36 + 20w = 2(w + -6) + -9

Reorder the terms:
-36 + 20w = 2(-6 + w) + -9
-36 + 20w = (-6 * 2 + w * 2) + -9
-36 + 20w = (-12 + 2w) + -9

Reorder the terms:
-36 + 20w = -12 + -9 + 2w

Combine like terms: -12 + -9 = -21
-36 + 20w = -21 + 2w

Solving
-36 + 20w = -21 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
-36 + 20w + -2w = -21 + 2w + -2w

Combine like terms: 20w + -2w = 18w
-36 + 18w = -21 + 2w + -2w

Combine like terms: 2w + -2w = 0
-36 + 18w = -21 + 0
-36 + 18w = -21

Add '36' to each side of the equation.
-36 + 36 + 18w = -21 + 36

Combine like terms: -36 + 36 = 0
0 + 18w = -21 + 36
18w = -21 + 36

Combine like terms: -21 + 36 = 15
18w = 15

Divide each side by '18'.
w = 0.8333333333

Simplifying
w = 0.8333333333

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