15=2(c+6)-5

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Solution for 15=2(c+6)-5 equation: 


Simplifying
15 = 2(c + 6) + -5

Reorder the terms:
15 = 2(6 + c) + -5
15 = (6 * 2 + c * 2) + -5
15 = (12 + 2c) + -5

Reorder the terms:
15 = 12 + -5 + 2c

Combine like terms: 12 + -5 = 7
15 = 7 + 2c

Solving
15 = 7 + 2c

Solving for variable 'c'.

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

Add '-2c' to each side of the equation.
15 + -2c = 7 + 2c + -2c

Combine like terms: 2c + -2c = 0
15 + -2c = 7 + 0
15 + -2c = 7

Add '-15' to each side of the equation.
15 + -15 + -2c = 7 + -15

Combine like terms: 15 + -15 = 0
0 + -2c = 7 + -15
-2c = 7 + -15

Combine like terms: 7 + -15 = -8
-2c = -8

Divide each side by '-2'.
c = 4

Simplifying
c = 4

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