-(15+5c)=3c-7

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Solution for -(15+5c)=3c-7 equation:


Simplifying
-1(15 + 5c) = 3c + -7
(15 * -1 + 5c * -1) = 3c + -7
(-15 + -5c) = 3c + -7

Reorder the terms:
-15 + -5c = -7 + 3c

Solving
-15 + -5c = -7 + 3c

Solving for variable 'c'.

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

Add '-3c' to each side of the equation.
-15 + -5c + -3c = -7 + 3c + -3c

Combine like terms: -5c + -3c = -8c
-15 + -8c = -7 + 3c + -3c

Combine like terms: 3c + -3c = 0
-15 + -8c = -7 + 0
-15 + -8c = -7

Add '15' to each side of the equation.
-15 + 15 + -8c = -7 + 15

Combine like terms: -15 + 15 = 0
0 + -8c = -7 + 15
-8c = -7 + 15

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

Divide each side by '-8'.
c = -1

Simplifying
c = -1

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