5w-15+7w=54

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Solution for 5w-15+7w=54 equation:


Simplifying
5w + -15 + 7w = 54

Reorder the terms:
-15 + 5w + 7w = 54

Combine like terms: 5w + 7w = 12w
-15 + 12w = 54

Solving
-15 + 12w = 54

Solving for variable 'w'.

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

Add '15' to each side of the equation.
-15 + 15 + 12w = 54 + 15

Combine like terms: -15 + 15 = 0
0 + 12w = 54 + 15
12w = 54 + 15

Combine like terms: 54 + 15 = 69
12w = 69

Divide each side by '12'.
w = 5.75

Simplifying
w = 5.75

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