5(c-8)-3(2c+n)=-84

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Solution for 5(c-8)-3(2c+n)=-84 equation:


Simplifying
5(c + -8) + -3(2c + n) = -84

Reorder the terms:
5(-8 + c) + -3(2c + n) = -84
(-8 * 5 + c * 5) + -3(2c + n) = -84
(-40 + 5c) + -3(2c + n) = -84
-40 + 5c + (2c * -3 + n * -3) = -84
-40 + 5c + (-6c + -3n) = -84

Combine like terms: 5c + -6c = -1c
-40 + -1c + -3n = -84

Solving
-40 + -1c + -3n = -84

Solving for variable 'c'.

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

Add '40' to each side of the equation.
-40 + -1c + 40 + -3n = -84 + 40

Reorder the terms:
-40 + 40 + -1c + -3n = -84 + 40

Combine like terms: -40 + 40 = 0
0 + -1c + -3n = -84 + 40
-1c + -3n = -84 + 40

Combine like terms: -84 + 40 = -44
-1c + -3n = -44

Add '3n' to each side of the equation.
-1c + -3n + 3n = -44 + 3n

Combine like terms: -3n + 3n = 0
-1c + 0 = -44 + 3n
-1c = -44 + 3n

Divide each side by '-1'.
c = 44 + -3n

Simplifying
c = 44 + -3n

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