8c-3c-20=30

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Solution for 8c-3c-20=30 equation:


Simplifying
8c + -3c + -20 = 30

Reorder the terms:
-20 + 8c + -3c = 30

Combine like terms: 8c + -3c = 5c
-20 + 5c = 30

Solving
-20 + 5c = 30

Solving for variable 'c'.

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

Add '20' to each side of the equation.
-20 + 20 + 5c = 30 + 20

Combine like terms: -20 + 20 = 0
0 + 5c = 30 + 20
5c = 30 + 20

Combine like terms: 30 + 20 = 50
5c = 50

Divide each side by '5'.
c = 10

Simplifying
c = 10

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