7w+5-2(-6w-3)=7(w-1)

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Solution for 7w+5-2(-6w-3)=7(w-1) equation:


Simplifying
7w + 5 + -2(-6w + -3) = 7(w + -1)

Reorder the terms:
7w + 5 + -2(-3 + -6w) = 7(w + -1)
7w + 5 + (-3 * -2 + -6w * -2) = 7(w + -1)
7w + 5 + (6 + 12w) = 7(w + -1)

Reorder the terms:
5 + 6 + 7w + 12w = 7(w + -1)

Combine like terms: 5 + 6 = 11
11 + 7w + 12w = 7(w + -1)

Combine like terms: 7w + 12w = 19w
11 + 19w = 7(w + -1)

Reorder the terms:
11 + 19w = 7(-1 + w)
11 + 19w = (-1 * 7 + w * 7)
11 + 19w = (-7 + 7w)

Solving
11 + 19w = -7 + 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
11 + 19w + -7w = -7 + 7w + -7w

Combine like terms: 19w + -7w = 12w
11 + 12w = -7 + 7w + -7w

Combine like terms: 7w + -7w = 0
11 + 12w = -7 + 0
11 + 12w = -7

Add '-11' to each side of the equation.
11 + -11 + 12w = -7 + -11

Combine like terms: 11 + -11 = 0
0 + 12w = -7 + -11
12w = -7 + -11

Combine like terms: -7 + -11 = -18
12w = -18

Divide each side by '12'.
w = -1.5

Simplifying
w = -1.5

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