-2(7w+6)-w=3(w-1)-4

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Solution for -2(7w+6)-w=3(w-1)-4 equation:


Simplifying
-2(7w + 6) + -1w = 3(w + -1) + -4

Reorder the terms:
-2(6 + 7w) + -1w = 3(w + -1) + -4
(6 * -2 + 7w * -2) + -1w = 3(w + -1) + -4
(-12 + -14w) + -1w = 3(w + -1) + -4

Combine like terms: -14w + -1w = -15w
-12 + -15w = 3(w + -1) + -4

Reorder the terms:
-12 + -15w = 3(-1 + w) + -4
-12 + -15w = (-1 * 3 + w * 3) + -4
-12 + -15w = (-3 + 3w) + -4

Reorder the terms:
-12 + -15w = -3 + -4 + 3w

Combine like terms: -3 + -4 = -7
-12 + -15w = -7 + 3w

Solving
-12 + -15w = -7 + 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.
-12 + -15w + -3w = -7 + 3w + -3w

Combine like terms: -15w + -3w = -18w
-12 + -18w = -7 + 3w + -3w

Combine like terms: 3w + -3w = 0
-12 + -18w = -7 + 0
-12 + -18w = -7

Add '12' to each side of the equation.
-12 + 12 + -18w = -7 + 12

Combine like terms: -12 + 12 = 0
0 + -18w = -7 + 12
-18w = -7 + 12

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

Divide each side by '-18'.
w = -0.2777777778

Simplifying
w = -0.2777777778

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