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

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


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

Reorder the terms:
9 + -8(9 + 4c) = c + -9
9 + (9 * -8 + 4c * -8) = c + -9
9 + (-72 + -32c) = c + -9

Combine like terms: 9 + -72 = -63
-63 + -32c = c + -9

Reorder the terms:
-63 + -32c = -9 + c

Solving
-63 + -32c = -9 + c

Solving for variable 'c'.

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

Add '-1c' to each side of the equation.
-63 + -32c + -1c = -9 + c + -1c

Combine like terms: -32c + -1c = -33c
-63 + -33c = -9 + c + -1c

Combine like terms: c + -1c = 0
-63 + -33c = -9 + 0
-63 + -33c = -9

Add '63' to each side of the equation.
-63 + 63 + -33c = -9 + 63

Combine like terms: -63 + 63 = 0
0 + -33c = -9 + 63
-33c = -9 + 63

Combine like terms: -9 + 63 = 54
-33c = 54

Divide each side by '-33'.
c = -1.636363636

Simplifying
c = -1.636363636

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