3(3+7c)=

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Solution for 3(3+7c)= equation: 


Simplifying
3(3 + 7c) = 0
(3 * 3 + 7c * 3) = 0
(9 + 21c) = 0

Solving
9 + 21c = 0

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 + 21c = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 21c = 0 + -9
21c = 0 + -9

Combine like terms: 0 + -9 = -9
21c = -9

Divide each side by '21'.
c = -0.4285714286

Simplifying
c = -0.4285714286

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