32-15+7w=45

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Solution for 32-15+7w=45 equation: 


Simplifying
32 + -15 + 7w = 45

Combine like terms: 32 + -15 = 17
17 + 7w = 45

Solving
17 + 7w = 45

Solving for variable 'w'.

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

Add '-17' to each side of the equation.
17 + -17 + 7w = 45 + -17

Combine like terms: 17 + -17 = 0
0 + 7w = 45 + -17
7w = 45 + -17

Combine like terms: 45 + -17 = 28
7w = 28

Divide each side by '7'.
w = 4

Simplifying
w = 4

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