2(w-5)-8=-3(-7w+9)-w

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Solution for 2(w-5)-8=-3(-7w+9)-w equation:


Simplifying
2(w + -5) + -8 = -3(-7w + 9) + -1w

Reorder the terms:
2(-5 + w) + -8 = -3(-7w + 9) + -1w
(-5 * 2 + w * 2) + -8 = -3(-7w + 9) + -1w
(-10 + 2w) + -8 = -3(-7w + 9) + -1w

Reorder the terms:
-10 + -8 + 2w = -3(-7w + 9) + -1w

Combine like terms: -10 + -8 = -18
-18 + 2w = -3(-7w + 9) + -1w

Reorder the terms:
-18 + 2w = -3(9 + -7w) + -1w
-18 + 2w = (9 * -3 + -7w * -3) + -1w
-18 + 2w = (-27 + 21w) + -1w

Combine like terms: 21w + -1w = 20w
-18 + 2w = -27 + 20w

Solving
-18 + 2w = -27 + 20w

Solving for variable 'w'.

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

Add '-20w' to each side of the equation.
-18 + 2w + -20w = -27 + 20w + -20w

Combine like terms: 2w + -20w = -18w
-18 + -18w = -27 + 20w + -20w

Combine like terms: 20w + -20w = 0
-18 + -18w = -27 + 0
-18 + -18w = -27

Add '18' to each side of the equation.
-18 + 18 + -18w = -27 + 18

Combine like terms: -18 + 18 = 0
0 + -18w = -27 + 18
-18w = -27 + 18

Combine like terms: -27 + 18 = -9
-18w = -9

Divide each side by '-18'.
w = 0.5

Simplifying
w = 0.5

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