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

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


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

Reorder the terms:
7(-3 + w) + -5 = -2(-2w + 9) + -9w
(-3 * 7 + w * 7) + -5 = -2(-2w + 9) + -9w
(-21 + 7w) + -5 = -2(-2w + 9) + -9w

Reorder the terms:
-21 + -5 + 7w = -2(-2w + 9) + -9w

Combine like terms: -21 + -5 = -26
-26 + 7w = -2(-2w + 9) + -9w

Reorder the terms:
-26 + 7w = -2(9 + -2w) + -9w
-26 + 7w = (9 * -2 + -2w * -2) + -9w
-26 + 7w = (-18 + 4w) + -9w

Combine like terms: 4w + -9w = -5w
-26 + 7w = -18 + -5w

Solving
-26 + 7w = -18 + -5w

Solving for variable 'w'.

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

Add '5w' to each side of the equation.
-26 + 7w + 5w = -18 + -5w + 5w

Combine like terms: 7w + 5w = 12w
-26 + 12w = -18 + -5w + 5w

Combine like terms: -5w + 5w = 0
-26 + 12w = -18 + 0
-26 + 12w = -18

Add '26' to each side of the equation.
-26 + 26 + 12w = -18 + 26

Combine like terms: -26 + 26 = 0
0 + 12w = -18 + 26
12w = -18 + 26

Combine like terms: -18 + 26 = 8
12w = 8

Divide each side by '12'.
w = 0.6666666667

Simplifying
w = 0.6666666667

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