2(c-7)=20

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Solution for 2(c-7)=20 equation: 


Simplifying
2(c + -7) = 20

Reorder the terms:
2(-7 + c) = 20
(-7 * 2 + c * 2) = 20
(-14 + 2c) = 20

Solving
-14 + 2c = 20

Solving for variable 'c'.

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

Add '14' to each side of the equation.
-14 + 14 + 2c = 20 + 14

Combine like terms: -14 + 14 = 0
0 + 2c = 20 + 14
2c = 20 + 14

Combine like terms: 20 + 14 = 34
2c = 34

Divide each side by '2'.
c = 17

Simplifying
c = 17

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