-7w+42=-2(w-6)

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Solution for -7w+42=-2(w-6) equation:


Simplifying
-7w + 42 = -2(w + -6)

Reorder the terms:
42 + -7w = -2(w + -6)

Reorder the terms:
42 + -7w = -2(-6 + w)
42 + -7w = (-6 * -2 + w * -2)
42 + -7w = (12 + -2w)

Solving
42 + -7w = 12 + -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.
42 + -7w + 2w = 12 + -2w + 2w

Combine like terms: -7w + 2w = -5w
42 + -5w = 12 + -2w + 2w

Combine like terms: -2w + 2w = 0
42 + -5w = 12 + 0
42 + -5w = 12

Add '-42' to each side of the equation.
42 + -42 + -5w = 12 + -42

Combine like terms: 42 + -42 = 0
0 + -5w = 12 + -42
-5w = 12 + -42

Combine like terms: 12 + -42 = -30
-5w = -30

Divide each side by '-5'.
w = 6

Simplifying
w = 6

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