7w+5-3w=15

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Solution for 7w+5-3w=15 equation:


Simplifying
7w + 5 + -3w = 15

Reorder the terms:
5 + 7w + -3w = 15

Combine like terms: 7w + -3w = 4w
5 + 4w = 15

Solving
5 + 4w = 15

Solving for variable 'w'.

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

Add '-5' to each side of the equation.
5 + -5 + 4w = 15 + -5

Combine like terms: 5 + -5 = 0
0 + 4w = 15 + -5
4w = 15 + -5

Combine like terms: 15 + -5 = 10
4w = 10

Divide each side by '4'.
w = 2.5

Simplifying
w = 2.5

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