2(c-1)=-7

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Solution for 2(c-1)=-7 equation: 


Simplifying
2(c + -1) = -7

Reorder the terms:
2(-1 + c) = -7
(-1 * 2 + c * 2) = -7
(-2 + 2c) = -7

Solving
-2 + 2c = -7

Solving for variable 'c'.

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

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

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

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

Divide each side by '2'.
c = -2.5

Simplifying
c = -2.5

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