3(8c-4)=21+5c

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Solution for 3(8c-4)=21+5c equation:


Simplifying
3(8c + -4) = 21 + 5c

Reorder the terms:
3(-4 + 8c) = 21 + 5c
(-4 * 3 + 8c * 3) = 21 + 5c
(-12 + 24c) = 21 + 5c

Solving
-12 + 24c = 21 + 5c

Solving for variable 'c'.

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

Add '-5c' to each side of the equation.
-12 + 24c + -5c = 21 + 5c + -5c

Combine like terms: 24c + -5c = 19c
-12 + 19c = 21 + 5c + -5c

Combine like terms: 5c + -5c = 0
-12 + 19c = 21 + 0
-12 + 19c = 21

Add '12' to each side of the equation.
-12 + 12 + 19c = 21 + 12

Combine like terms: -12 + 12 = 0
0 + 19c = 21 + 12
19c = 21 + 12

Combine like terms: 21 + 12 = 33
19c = 33

Divide each side by '19'.
c = 1.736842105

Simplifying
c = 1.736842105

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