7.5=5c-8

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Solution for 7.5=5c-8 equation:


Simplifying
7.5 = 5c + -8

Reorder the terms:
7.5 = -8 + 5c

Solving
7.5 = -8 + 5c

Solving for variable 'c'.

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

Add '-5c' to each side of the equation.
7.5 + -5c = -8 + 5c + -5c

Combine like terms: 5c + -5c = 0
7.5 + -5c = -8 + 0
7.5 + -5c = -8

Add '-7.5' to each side of the equation.
7.5 + -7.5 + -5c = -8 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 + -5c = -8 + -7.5
-5c = -8 + -7.5

Combine like terms: -8 + -7.5 = -15.5
-5c = -15.5

Divide each side by '-5'.
c = 3.1

Simplifying
c = 3.1

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