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

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


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

Reorder the terms:
6(3 + w) + -1(w + -7) = 2(w + -1)
(3 * 6 + w * 6) + -1(w + -7) = 2(w + -1)
(18 + 6w) + -1(w + -7) = 2(w + -1)

Reorder the terms:
18 + 6w + -1(-7 + w) = 2(w + -1)
18 + 6w + (-7 * -1 + w * -1) = 2(w + -1)
18 + 6w + (7 + -1w) = 2(w + -1)

Reorder the terms:
18 + 7 + 6w + -1w = 2(w + -1)

Combine like terms: 18 + 7 = 25
25 + 6w + -1w = 2(w + -1)

Combine like terms: 6w + -1w = 5w
25 + 5w = 2(w + -1)

Reorder the terms:
25 + 5w = 2(-1 + w)
25 + 5w = (-1 * 2 + w * 2)
25 + 5w = (-2 + 2w)

Solving
25 + 5w = -2 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
25 + 5w + -2w = -2 + 2w + -2w

Combine like terms: 5w + -2w = 3w
25 + 3w = -2 + 2w + -2w

Combine like terms: 2w + -2w = 0
25 + 3w = -2 + 0
25 + 3w = -2

Add '-25' to each side of the equation.
25 + -25 + 3w = -2 + -25

Combine like terms: 25 + -25 = 0
0 + 3w = -2 + -25
3w = -2 + -25

Combine like terms: -2 + -25 = -27
3w = -27

Divide each side by '3'.
w = -9

Simplifying
w = -9

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