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

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Solution for 4(w-3)-7=-3(-7w+5)-9w equation:


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

Reorder the terms:
4(-3 + w) + -7 = -3(-7w + 5) + -9w
(-3 * 4 + w * 4) + -7 = -3(-7w + 5) + -9w
(-12 + 4w) + -7 = -3(-7w + 5) + -9w

Reorder the terms:
-12 + -7 + 4w = -3(-7w + 5) + -9w

Combine like terms: -12 + -7 = -19
-19 + 4w = -3(-7w + 5) + -9w

Reorder the terms:
-19 + 4w = -3(5 + -7w) + -9w
-19 + 4w = (5 * -3 + -7w * -3) + -9w
-19 + 4w = (-15 + 21w) + -9w

Combine like terms: 21w + -9w = 12w
-19 + 4w = -15 + 12w

Solving
-19 + 4w = -15 + 12w

Solving for variable 'w'.

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

Add '-12w' to each side of the equation.
-19 + 4w + -12w = -15 + 12w + -12w

Combine like terms: 4w + -12w = -8w
-19 + -8w = -15 + 12w + -12w

Combine like terms: 12w + -12w = 0
-19 + -8w = -15 + 0
-19 + -8w = -15

Add '19' to each side of the equation.
-19 + 19 + -8w = -15 + 19

Combine like terms: -19 + 19 = 0
0 + -8w = -15 + 19
-8w = -15 + 19

Combine like terms: -15 + 19 = 4
-8w = 4

Divide each side by '-8'.
w = -0.5

Simplifying
w = -0.5

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