3(c+3.1)=8c-11.7

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Solution for 3(c+3.1)=8c-11.7 equation: 


Simplifying
3(c + 3.1) = 8c + -11.7

Reorder the terms:
3(3.1 + c) = 8c + -11.7
(3.1 * 3 + c * 3) = 8c + -11.7
(9.3 + 3c) = 8c + -11.7

Reorder the terms:
9.3 + 3c = -11.7 + 8c

Solving
9.3 + 3c = -11.7 + 8c

Solving for variable 'c'.

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

Add '-8c' to each side of the equation.
9.3 + 3c + -8c = -11.7 + 8c + -8c

Combine like terms: 3c + -8c = -5c
9.3 + -5c = -11.7 + 8c + -8c

Combine like terms: 8c + -8c = 0
9.3 + -5c = -11.7 + 0
9.3 + -5c = -11.7

Add '-9.3' to each side of the equation.
9.3 + -9.3 + -5c = -11.7 + -9.3

Combine like terms: 9.3 + -9.3 = 0.0
0.0 + -5c = -11.7 + -9.3
-5c = -11.7 + -9.3

Combine like terms: -11.7 + -9.3 = -21
-5c = -21

Divide each side by '-5'.
c = 4.2

Simplifying
c = 4.2

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