8r-5c=-7

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Solution for 8r-5c=-7 equation:


Simplifying
8r + -5c = -7

Reorder the terms:
-5c + 8r = -7

Solving
-5c + 8r = -7

Solving for variable 'c'.

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

Add '-8r' to each side of the equation.
-5c + 8r + -8r = -7 + -8r

Combine like terms: 8r + -8r = 0
-5c + 0 = -7 + -8r
-5c = -7 + -8r

Divide each side by '-5'.
c = 1.4 + 1.6r

Simplifying
c = 1.4 + 1.6r

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