-3w-18=-7(w-2)

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Solution for -3w-18=-7(w-2) equation:


Simplifying
-3w + -18 = -7(w + -2)

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

Reorder the terms:
-18 + -3w = -7(-2 + w)
-18 + -3w = (-2 * -7 + w * -7)
-18 + -3w = (14 + -7w)

Solving
-18 + -3w = 14 + -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.
-18 + -3w + 7w = 14 + -7w + 7w

Combine like terms: -3w + 7w = 4w
-18 + 4w = 14 + -7w + 7w

Combine like terms: -7w + 7w = 0
-18 + 4w = 14 + 0
-18 + 4w = 14

Add '18' to each side of the equation.
-18 + 18 + 4w = 14 + 18

Combine like terms: -18 + 18 = 0
0 + 4w = 14 + 18
4w = 14 + 18

Combine like terms: 14 + 18 = 32
4w = 32

Divide each side by '4'.
w = 8

Simplifying
w = 8

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