30=3c-18

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Solution for 30=3c-18 equation:


Simplifying
30 = 3c + -18

Reorder the terms:
30 = -18 + 3c

Solving
30 = -18 + 3c

Solving for variable 'c'.

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

Add '-3c' to each side of the equation.
30 + -3c = -18 + 3c + -3c

Combine like terms: 3c + -3c = 0
30 + -3c = -18 + 0
30 + -3c = -18

Add '-30' to each side of the equation.
30 + -30 + -3c = -18 + -30

Combine like terms: 30 + -30 = 0
0 + -3c = -18 + -30
-3c = -18 + -30

Combine like terms: -18 + -30 = -48
-3c = -48

Divide each side by '-3'.
c = 16

Simplifying
c = 16

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