2(c+9)=2c+18

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Solution for 2(c+9)=2c+18 equation:


Simplifying
2(c + 9) = 2c + 18

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

Reorder the terms:
18 + 2c = 18 + 2c

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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