3c+9=4c-2

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Solution for 3c+9=4c-2 equation:


Simplifying
3c + 9 = 4c + -2

Reorder the terms:
9 + 3c = 4c + -2

Reorder the terms:
9 + 3c = -2 + 4c

Solving
9 + 3c = -2 + 4c

Solving for variable 'c'.

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

Add '-4c' to each side of the equation.
9 + 3c + -4c = -2 + 4c + -4c

Combine like terms: 3c + -4c = -1c
9 + -1c = -2 + 4c + -4c

Combine like terms: 4c + -4c = 0
9 + -1c = -2 + 0
9 + -1c = -2

Add '-9' to each side of the equation.
9 + -9 + -1c = -2 + -9

Combine like terms: 9 + -9 = 0
0 + -1c = -2 + -9
-1c = -2 + -9

Combine like terms: -2 + -9 = -11
-1c = -11

Divide each side by '-1'.
c = 11

Simplifying
c = 11

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