-1=-7c-8-7

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Solution for -1=-7c-8-7 equation:


Simplifying
-1 = -7c + -8 + -7

Reorder the terms:
-1 = -8 + -7 + -7c

Combine like terms: -8 + -7 = -15
-1 = -15 + -7c

Solving
-1 = -15 + -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.
-1 + 7c = -15 + -7c + 7c

Combine like terms: -7c + 7c = 0
-1 + 7c = -15 + 0
-1 + 7c = -15

Add '1' to each side of the equation.
-1 + 1 + 7c = -15 + 1

Combine like terms: -1 + 1 = 0
0 + 7c = -15 + 1
7c = -15 + 1

Combine like terms: -15 + 1 = -14
7c = -14

Divide each side by '7'.
c = -2

Simplifying
c = -2

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