3c+9=309

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Solution for 3c+9=309 equation:


Simplifying
3c + 9 = 309

Reorder the terms:
9 + 3c = 309

Solving
9 + 3c = 309

Solving for variable 'c'.

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

Add '-9' to each side of the equation.
9 + -9 + 3c = 309 + -9

Combine like terms: 9 + -9 = 0
0 + 3c = 309 + -9
3c = 309 + -9

Combine like terms: 309 + -9 = 300
3c = 300

Divide each side by '3'.
c = 100

Simplifying
c = 100

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