-1-1=-7+c

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


Simplifying
-1 + -1 = -7 + c

Combine like terms: -1 + -1 = -2
-2 = -7 + c

Solving
-2 = -7 + c

Solving for variable 'c'.

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

Add '-1c' to each side of the equation.
-2 + -1c = -7 + c + -1c

Combine like terms: c + -1c = 0
-2 + -1c = -7 + 0
-2 + -1c = -7

Add '2' to each side of the equation.
-2 + 2 + -1c = -7 + 2

Combine like terms: -2 + 2 = 0
0 + -1c = -7 + 2
-1c = -7 + 2

Combine like terms: -7 + 2 = -5
-1c = -5

Divide each side by '-1'.
c = 5

Simplifying
c = 5

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