4(c+12)=9c+18

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Solution for 4(c+12)=9c+18 equation:


Simplifying
4(c + 12) = 9c + 18

Reorder the terms:
4(12 + c) = 9c + 18
(12 * 4 + c * 4) = 9c + 18
(48 + 4c) = 9c + 18

Reorder the terms:
48 + 4c = 18 + 9c

Solving
48 + 4c = 18 + 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.
48 + 4c + -9c = 18 + 9c + -9c

Combine like terms: 4c + -9c = -5c
48 + -5c = 18 + 9c + -9c

Combine like terms: 9c + -9c = 0
48 + -5c = 18 + 0
48 + -5c = 18

Add '-48' to each side of the equation.
48 + -48 + -5c = 18 + -48

Combine like terms: 48 + -48 = 0
0 + -5c = 18 + -48
-5c = 18 + -48

Combine like terms: 18 + -48 = -30
-5c = -30

Divide each side by '-5'.
c = 6

Simplifying
c = 6

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