5(9+7c)=-21

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Solution for 5(9+7c)=-21 equation: 


Simplifying
5(9 + 7c) = -21
(9 * 5 + 7c * 5) = -21
(45 + 35c) = -21

Solving
45 + 35c = -21

Solving for variable 'c'.

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

Add '-45' to each side of the equation.
45 + -45 + 35c = -21 + -45

Combine like terms: 45 + -45 = 0
0 + 35c = -21 + -45
35c = -21 + -45

Combine like terms: -21 + -45 = -66
35c = -66

Divide each side by '35'.
c = -1.885714286

Simplifying
c = -1.885714286

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