9(2c+5)+3c=-76

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Solution for 9(2c+5)+3c=-76 equation: 


Simplifying
9(2c + 5) + 3c = -76

Reorder the terms:
9(5 + 2c) + 3c = -76
(5 * 9 + 2c * 9) + 3c = -76
(45 + 18c) + 3c = -76

Combine like terms: 18c + 3c = 21c
45 + 21c = -76

Solving
45 + 21c = -76

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 + 21c = -76 + -45

Combine like terms: 45 + -45 = 0
0 + 21c = -76 + -45
21c = -76 + -45

Combine like terms: -76 + -45 = -121
21c = -121

Divide each side by '21'.
c = -5.761904762

Simplifying
c = -5.761904762

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