3(w-7)-7=-4(-3w+8)-w

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Solution for 3(w-7)-7=-4(-3w+8)-w equation:


Simplifying
3(w + -7) + -7 = -4(-3w + 8) + -1w

Reorder the terms:
3(-7 + w) + -7 = -4(-3w + 8) + -1w
(-7 * 3 + w * 3) + -7 = -4(-3w + 8) + -1w
(-21 + 3w) + -7 = -4(-3w + 8) + -1w

Reorder the terms:
-21 + -7 + 3w = -4(-3w + 8) + -1w

Combine like terms: -21 + -7 = -28
-28 + 3w = -4(-3w + 8) + -1w

Reorder the terms:
-28 + 3w = -4(8 + -3w) + -1w
-28 + 3w = (8 * -4 + -3w * -4) + -1w
-28 + 3w = (-32 + 12w) + -1w

Combine like terms: 12w + -1w = 11w
-28 + 3w = -32 + 11w

Solving
-28 + 3w = -32 + 11w

Solving for variable 'w'.

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

Add '-11w' to each side of the equation.
-28 + 3w + -11w = -32 + 11w + -11w

Combine like terms: 3w + -11w = -8w
-28 + -8w = -32 + 11w + -11w

Combine like terms: 11w + -11w = 0
-28 + -8w = -32 + 0
-28 + -8w = -32

Add '28' to each side of the equation.
-28 + 28 + -8w = -32 + 28

Combine like terms: -28 + 28 = 0
0 + -8w = -32 + 28
-8w = -32 + 28

Combine like terms: -32 + 28 = -4
-8w = -4

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

Simplifying
w = 0.5

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