5c-15=2c+7

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Solution for 5c-15=2c+7 equation:


Simplifying
5c + -15 = 2c + 7

Reorder the terms:
-15 + 5c = 2c + 7

Reorder the terms:
-15 + 5c = 7 + 2c

Solving
-15 + 5c = 7 + 2c

Solving for variable 'c'.

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

Add '-2c' to each side of the equation.
-15 + 5c + -2c = 7 + 2c + -2c

Combine like terms: 5c + -2c = 3c
-15 + 3c = 7 + 2c + -2c

Combine like terms: 2c + -2c = 0
-15 + 3c = 7 + 0
-15 + 3c = 7

Add '15' to each side of the equation.
-15 + 15 + 3c = 7 + 15

Combine like terms: -15 + 15 = 0
0 + 3c = 7 + 15
3c = 7 + 15

Combine like terms: 7 + 15 = 22
3c = 22

Divide each side by '3'.
c = 7.333333333

Simplifying
c = 7.333333333

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