3c+9=6c-3

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Solution for 3c+9=6c-3 equation:


Simplifying
3c + 9 = 6c + -3

Reorder the terms:
9 + 3c = 6c + -3

Reorder the terms:
9 + 3c = -3 + 6c

Solving
9 + 3c = -3 + 6c

Solving for variable 'c'.

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

Add '-6c' to each side of the equation.
9 + 3c + -6c = -3 + 6c + -6c

Combine like terms: 3c + -6c = -3c
9 + -3c = -3 + 6c + -6c

Combine like terms: 6c + -6c = 0
9 + -3c = -3 + 0
9 + -3c = -3

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

Combine like terms: 9 + -9 = 0
0 + -3c = -3 + -9
-3c = -3 + -9

Combine like terms: -3 + -9 = -12
-3c = -12

Divide each side by '-3'.
c = 4

Simplifying
c = 4

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