9(-c-4)=8c+9

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Solution for 9(-c-4)=8c+9 equation:


Simplifying
9(-1c + -4) = 8c + 9

Reorder the terms:
9(-4 + -1c) = 8c + 9
(-4 * 9 + -1c * 9) = 8c + 9
(-36 + -9c) = 8c + 9

Reorder the terms:
-36 + -9c = 9 + 8c

Solving
-36 + -9c = 9 + 8c

Solving for variable 'c'.

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

Add '-8c' to each side of the equation.
-36 + -9c + -8c = 9 + 8c + -8c

Combine like terms: -9c + -8c = -17c
-36 + -17c = 9 + 8c + -8c

Combine like terms: 8c + -8c = 0
-36 + -17c = 9 + 0
-36 + -17c = 9

Add '36' to each side of the equation.
-36 + 36 + -17c = 9 + 36

Combine like terms: -36 + 36 = 0
0 + -17c = 9 + 36
-17c = 9 + 36

Combine like terms: 9 + 36 = 45
-17c = 45

Divide each side by '-17'.
c = -2.647058824

Simplifying
c = -2.647058824

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