3c-15=90

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Solution for 3c-15=90 equation:


Simplifying
3c + -15 = 90

Reorder the terms:
-15 + 3c = 90

Solving
-15 + 3c = 90

Solving for variable 'c'.

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

Add '15' to each side of the equation.
-15 + 15 + 3c = 90 + 15

Combine like terms: -15 + 15 = 0
0 + 3c = 90 + 15
3c = 90 + 15

Combine like terms: 90 + 15 = 105
3c = 105

Divide each side by '3'.
c = 35

Simplifying
c = 35

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