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

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


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

Reorder the terms:
7(-5 + w) + -8 = -5(-2w + 9) + -7w
(-5 * 7 + w * 7) + -8 = -5(-2w + 9) + -7w
(-35 + 7w) + -8 = -5(-2w + 9) + -7w

Reorder the terms:
-35 + -8 + 7w = -5(-2w + 9) + -7w

Combine like terms: -35 + -8 = -43
-43 + 7w = -5(-2w + 9) + -7w

Reorder the terms:
-43 + 7w = -5(9 + -2w) + -7w
-43 + 7w = (9 * -5 + -2w * -5) + -7w
-43 + 7w = (-45 + 10w) + -7w

Combine like terms: 10w + -7w = 3w
-43 + 7w = -45 + 3w

Solving
-43 + 7w = -45 + 3w

Solving for variable 'w'.

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

Add '-3w' to each side of the equation.
-43 + 7w + -3w = -45 + 3w + -3w

Combine like terms: 7w + -3w = 4w
-43 + 4w = -45 + 3w + -3w

Combine like terms: 3w + -3w = 0
-43 + 4w = -45 + 0
-43 + 4w = -45

Add '43' to each side of the equation.
-43 + 43 + 4w = -45 + 43

Combine like terms: -43 + 43 = 0
0 + 4w = -45 + 43
4w = -45 + 43

Combine like terms: -45 + 43 = -2
4w = -2

Divide each side by '4'.
w = -0.5

Simplifying
w = -0.5

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