9(c-8)-(5-9c)=-77

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Solution for 9(c-8)-(5-9c)=-77 equation: 


Simplifying
9(c + -8) + -1(5 + -9c) = -77

Reorder the terms:
9(-8 + c) + -1(5 + -9c) = -77
(-8 * 9 + c * 9) + -1(5 + -9c) = -77
(-72 + 9c) + -1(5 + -9c) = -77
-72 + 9c + (5 * -1 + -9c * -1) = -77
-72 + 9c + (-5 + 9c) = -77

Reorder the terms:
-72 + -5 + 9c + 9c = -77

Combine like terms: -72 + -5 = -77
-77 + 9c + 9c = -77

Combine like terms: 9c + 9c = 18c
-77 + 18c = -77

Add '77' to each side of the equation.
-77 + 77 + 18c = -77 + 77

Combine like terms: -77 + 77 = 0
0 + 18c = -77 + 77
18c = -77 + 77

Combine like terms: -77 + 77 = 0
18c = 0

Solving
18c = 0

Solving for variable 'c'.

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

Divide each side by '18'.
c = 0

Simplifying
c = 0

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