13(2c-6)=7c-7

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Solution for 13(2c-6)=7c-7 equation:


Simplifying
13(2c + -6) = 7c + -7

Reorder the terms:
13(-6 + 2c) = 7c + -7
(-6 * 13 + 2c * 13) = 7c + -7
(-78 + 26c) = 7c + -7

Reorder the terms:
-78 + 26c = -7 + 7c

Solving
-78 + 26c = -7 + 7c

Solving for variable 'c'.

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

Add '-7c' to each side of the equation.
-78 + 26c + -7c = -7 + 7c + -7c

Combine like terms: 26c + -7c = 19c
-78 + 19c = -7 + 7c + -7c

Combine like terms: 7c + -7c = 0
-78 + 19c = -7 + 0
-78 + 19c = -7

Add '78' to each side of the equation.
-78 + 78 + 19c = -7 + 78

Combine like terms: -78 + 78 = 0
0 + 19c = -7 + 78
19c = -7 + 78

Combine like terms: -7 + 78 = 71
19c = 71

Divide each side by '19'.
c = 3.736842105

Simplifying
c = 3.736842105

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