79.4=9c-7

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Solution for 79.4=9c-7 equation:


Simplifying
79.4 = 9c + -7

Reorder the terms:
79.4 = -7 + 9c

Solving
79.4 = -7 + 9c

Solving for variable 'c'.

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

Add '-9c' to each side of the equation.
79.4 + -9c = -7 + 9c + -9c

Combine like terms: 9c + -9c = 0
79.4 + -9c = -7 + 0
79.4 + -9c = -7

Add '-79.4' to each side of the equation.
79.4 + -79.4 + -9c = -7 + -79.4

Combine like terms: 79.4 + -79.4 = 0.0
0.0 + -9c = -7 + -79.4
-9c = -7 + -79.4

Combine like terms: -7 + -79.4 = -86.4
-9c = -86.4

Divide each side by '-9'.
c = 9.6

Simplifying
c = 9.6

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