3c+2+2c-7=90

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Solution for 3c+2+2c-7=90 equation:


Simplifying
3c + 2 + 2c + -7 = 90

Reorder the terms:
2 + -7 + 3c + 2c = 90

Combine like terms: 2 + -7 = -5
-5 + 3c + 2c = 90

Combine like terms: 3c + 2c = 5c
-5 + 5c = 90

Solving
-5 + 5c = 90

Solving for variable 'c'.

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

Add '5' to each side of the equation.
-5 + 5 + 5c = 90 + 5

Combine like terms: -5 + 5 = 0
0 + 5c = 90 + 5
5c = 90 + 5

Combine like terms: 90 + 5 = 95
5c = 95

Divide each side by '5'.
c = 19

Simplifying
c = 19

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