-3c-5c-3=-6-15

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Solution for -3c-5c-3=-6-15 equation:


Simplifying
-3c + -5c + -3 = -6 + -15

Reorder the terms:
-3 + -3c + -5c = -6 + -15

Combine like terms: -3c + -5c = -8c
-3 + -8c = -6 + -15

Combine like terms: -6 + -15 = -21
-3 + -8c = -21

Solving
-3 + -8c = -21

Solving for variable 'c'.

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

Add '3' to each side of the equation.
-3 + 3 + -8c = -21 + 3

Combine like terms: -3 + 3 = 0
0 + -8c = -21 + 3
-8c = -21 + 3

Combine like terms: -21 + 3 = -18
-8c = -18

Divide each side by '-8'.
c = 2.25

Simplifying
c = 2.25

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