-2.1=7c-7

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Solution for -2.1=7c-7 equation:


Simplifying
-2.1 = 7c + -7

Reorder the terms:
-2.1 = -7 + 7c

Solving
-2.1 = -7 + 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.
-2.1 + -7c = -7 + 7c + -7c

Combine like terms: 7c + -7c = 0
-2.1 + -7c = -7 + 0
-2.1 + -7c = -7

Add '2.1' to each side of the equation.
-2.1 + 2.1 + -7c = -7 + 2.1

Combine like terms: -2.1 + 2.1 = 0.0
0.0 + -7c = -7 + 2.1
-7c = -7 + 2.1

Combine like terms: -7 + 2.1 = -4.9
-7c = -4.9

Divide each side by '-7'.
c = 0.7

Simplifying
c = 0.7

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