2.5w-2.5=15

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Solution for 2.5w-2.5=15 equation: 


Simplifying
2.5w + -2.5 = 15

Reorder the terms:
-2.5 + 2.5w = 15

Solving
-2.5 + 2.5w = 15

Solving for variable 'w'.

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

Add '2.5' to each side of the equation.
-2.5 + 2.5 + 2.5w = 15 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
0.0 + 2.5w = 15 + 2.5
2.5w = 15 + 2.5

Combine like terms: 15 + 2.5 = 17.5
2.5w = 17.5

Divide each side by '2.5'.
w = 7

Simplifying
w = 7

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