2c+15=3c-15

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Solution for 2c+15=3c-15 equation:


Simplifying
2c + 15 = 3c + -15

Reorder the terms:
15 + 2c = 3c + -15

Reorder the terms:
15 + 2c = -15 + 3c

Solving
15 + 2c = -15 + 3c

Solving for variable 'c'.

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

Add '-3c' to each side of the equation.
15 + 2c + -3c = -15 + 3c + -3c

Combine like terms: 2c + -3c = -1c
15 + -1c = -15 + 3c + -3c

Combine like terms: 3c + -3c = 0
15 + -1c = -15 + 0
15 + -1c = -15

Add '-15' to each side of the equation.
15 + -15 + -1c = -15 + -15

Combine like terms: 15 + -15 = 0
0 + -1c = -15 + -15
-1c = -15 + -15

Combine like terms: -15 + -15 = -30
-1c = -30

Divide each side by '-1'.
c = 30

Simplifying
c = 30

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