15(5c-6)=6c-9

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Solution for 15(5c-6)=6c-9 equation:


Simplifying
15(5c + -6) = 6c + -9

Reorder the terms:
15(-6 + 5c) = 6c + -9
(-6 * 15 + 5c * 15) = 6c + -9
(-90 + 75c) = 6c + -9

Reorder the terms:
-90 + 75c = -9 + 6c

Solving
-90 + 75c = -9 + 6c

Solving for variable 'c'.

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

Add '-6c' to each side of the equation.
-90 + 75c + -6c = -9 + 6c + -6c

Combine like terms: 75c + -6c = 69c
-90 + 69c = -9 + 6c + -6c

Combine like terms: 6c + -6c = 0
-90 + 69c = -9 + 0
-90 + 69c = -9

Add '90' to each side of the equation.
-90 + 90 + 69c = -9 + 90

Combine like terms: -90 + 90 = 0
0 + 69c = -9 + 90
69c = -9 + 90

Combine like terms: -9 + 90 = 81
69c = 81

Divide each side by '69'.
c = 1.173913043

Simplifying
c = 1.173913043

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