2(c+9)=57

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Solution for 2(c+9)=57 equation:


Simplifying
2(c + 9) = 57

Reorder the terms:
2(9 + c) = 57
(9 * 2 + c * 2) = 57
(18 + 2c) = 57

Solving
18 + 2c = 57

Solving for variable 'c'.

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

Add '-18' to each side of the equation.
18 + -18 + 2c = 57 + -18

Combine like terms: 18 + -18 = 0
0 + 2c = 57 + -18
2c = 57 + -18

Combine like terms: 57 + -18 = 39
2c = 39

Divide each side by '2'.
c = 19.5

Simplifying
c = 19.5

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