2c+3=18

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Solution for 2c+3=18 equation:


Simplifying
2c + 3 = 18

Reorder the terms:
3 + 2c = 18

Solving
3 + 2c = 18

Solving for variable 'c'.

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

Add '-3' to each side of the equation.
3 + -3 + 2c = 18 + -3

Combine like terms: 3 + -3 = 0
0 + 2c = 18 + -3
2c = 18 + -3

Combine like terms: 18 + -3 = 15
2c = 15

Divide each side by '2'.
c = 7.5

Simplifying
c = 7.5

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