10-7w+15+2w=55

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Solution for 10-7w+15+2w=55 equation:


Simplifying
10 + -7w + 15 + 2w = 55

Reorder the terms:
10 + 15 + -7w + 2w = 55

Combine like terms: 10 + 15 = 25
25 + -7w + 2w = 55

Combine like terms: -7w + 2w = -5w
25 + -5w = 55

Solving
25 + -5w = 55

Solving for variable 'w'.

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

Add '-25' to each side of the equation.
25 + -25 + -5w = 55 + -25

Combine like terms: 25 + -25 = 0
0 + -5w = 55 + -25
-5w = 55 + -25

Combine like terms: 55 + -25 = 30
-5w = 30

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

Simplifying
w = -6

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