7.89-2.15c=20.75

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Solution for 7.89-2.15c=20.75 equation:


Simplifying
7.89 + -2.15c = 20.75

Solving
7.89 + -2.15c = 20.75

Solving for variable 'c'.

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

Add '-7.89' to each side of the equation.
7.89 + -7.89 + -2.15c = 20.75 + -7.89

Combine like terms: 7.89 + -7.89 = 0.00
0.00 + -2.15c = 20.75 + -7.89
-2.15c = 20.75 + -7.89

Combine like terms: 20.75 + -7.89 = 12.86
-2.15c = 12.86

Divide each side by '-2.15'.
c = -5.981395349

Simplifying
c = -5.981395349

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