-17.5=-5a+7.5

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Solution for -17.5=-5a+7.5 equation:


Simplifying
-17.5 = -5a + 7.5

Reorder the terms:
-17.5 = 7.5 + -5a

Solving
-17.5 = 7.5 + -5a

Solving for variable 'a'.

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

Add '5a' to each side of the equation.
-17.5 + 5a = 7.5 + -5a + 5a

Combine like terms: -5a + 5a = 0
-17.5 + 5a = 7.5 + 0
-17.5 + 5a = 7.5

Add '17.5' to each side of the equation.
-17.5 + 17.5 + 5a = 7.5 + 17.5

Combine like terms: -17.5 + 17.5 = 0.0
0.0 + 5a = 7.5 + 17.5
5a = 7.5 + 17.5

Combine like terms: 7.5 + 17.5 = 25
5a = 25

Divide each side by '5'.
a = 5

Simplifying
a = 5

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