7w+8w+10=130

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Solution for 7w+8w+10=130 equation:


Simplifying
7w + 8w + 10 = 130

Reorder the terms:
10 + 7w + 8w = 130

Combine like terms: 7w + 8w = 15w
10 + 15w = 130

Solving
10 + 15w = 130

Solving for variable 'w'.

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

Add '-10' to each side of the equation.
10 + -10 + 15w = 130 + -10

Combine like terms: 10 + -10 = 0
0 + 15w = 130 + -10
15w = 130 + -10

Combine like terms: 130 + -10 = 120
15w = 120

Divide each side by '15'.
w = 8

Simplifying
w = 8

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