7-2c=49

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Solution for 7-2c=49 equation: 


Simplifying
7 + -2c = 49

Solving
7 + -2c = 49

Solving for variable 'c'.

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

Add '-7' to each side of the equation.
7 + -7 + -2c = 49 + -7

Combine like terms: 7 + -7 = 0
0 + -2c = 49 + -7
-2c = 49 + -7

Combine like terms: 49 + -7 = 42
-2c = 42

Divide each side by '-2'.
c = -21

Simplifying
c = -21

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