12-3(18c+10)=9(-5c+17)

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Solution for 12-3(18c+10)=9(-5c+17) equation:


Simplifying
12 + -3(18c + 10) = 9(-5c + 17)

Reorder the terms:
12 + -3(10 + 18c) = 9(-5c + 17)
12 + (10 * -3 + 18c * -3) = 9(-5c + 17)
12 + (-30 + -54c) = 9(-5c + 17)

Combine like terms: 12 + -30 = -18
-18 + -54c = 9(-5c + 17)

Reorder the terms:
-18 + -54c = 9(17 + -5c)
-18 + -54c = (17 * 9 + -5c * 9)
-18 + -54c = (153 + -45c)

Solving
-18 + -54c = 153 + -45c

Solving for variable 'c'.

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

Add '45c' to each side of the equation.
-18 + -54c + 45c = 153 + -45c + 45c

Combine like terms: -54c + 45c = -9c
-18 + -9c = 153 + -45c + 45c

Combine like terms: -45c + 45c = 0
-18 + -9c = 153 + 0
-18 + -9c = 153

Add '18' to each side of the equation.
-18 + 18 + -9c = 153 + 18

Combine like terms: -18 + 18 = 0
0 + -9c = 153 + 18
-9c = 153 + 18

Combine like terms: 153 + 18 = 171
-9c = 171

Divide each side by '-9'.
c = -19

Simplifying
c = -19

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