-2c+4-2-c=-7

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Solution for -2c+4-2-c=-7 equation:


Simplifying
-2c + 4 + -2 + -1c = -7

Reorder the terms:
4 + -2 + -2c + -1c = -7

Combine like terms: 4 + -2 = 2
2 + -2c + -1c = -7

Combine like terms: -2c + -1c = -3c
2 + -3c = -7

Solving
2 + -3c = -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 + -3c = -7 + -2

Combine like terms: 2 + -2 = 0
0 + -3c = -7 + -2
-3c = -7 + -2

Combine like terms: -7 + -2 = -9
-3c = -9

Divide each side by '-3'.
c = 3

Simplifying
c = 3

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