-3w+39=7(w+7)

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Solution for -3w+39=7(w+7) equation:


Simplifying
-3w + 39 = 7(w + 7)

Reorder the terms:
39 + -3w = 7(w + 7)

Reorder the terms:
39 + -3w = 7(7 + w)
39 + -3w = (7 * 7 + w * 7)
39 + -3w = (49 + 7w)

Solving
39 + -3w = 49 + 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.
39 + -3w + -7w = 49 + 7w + -7w

Combine like terms: -3w + -7w = -10w
39 + -10w = 49 + 7w + -7w

Combine like terms: 7w + -7w = 0
39 + -10w = 49 + 0
39 + -10w = 49

Add '-39' to each side of the equation.
39 + -39 + -10w = 49 + -39

Combine like terms: 39 + -39 = 0
0 + -10w = 49 + -39
-10w = 49 + -39

Combine like terms: 49 + -39 = 10
-10w = 10

Divide each side by '-10'.
w = -1

Simplifying
w = -1

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