10c+8c+15=-2c-40

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Solution for 10c+8c+15=-2c-40 equation:


Simplifying
10c + 8c + 15 = -2c + -40

Reorder the terms:
15 + 10c + 8c = -2c + -40

Combine like terms: 10c + 8c = 18c
15 + 18c = -2c + -40

Reorder the terms:
15 + 18c = -40 + -2c

Solving
15 + 18c = -40 + -2c

Solving for variable 'c'.

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

Add '2c' to each side of the equation.
15 + 18c + 2c = -40 + -2c + 2c

Combine like terms: 18c + 2c = 20c
15 + 20c = -40 + -2c + 2c

Combine like terms: -2c + 2c = 0
15 + 20c = -40 + 0
15 + 20c = -40

Add '-15' to each side of the equation.
15 + -15 + 20c = -40 + -15

Combine like terms: 15 + -15 = 0
0 + 20c = -40 + -15
20c = -40 + -15

Combine like terms: -40 + -15 = -55
20c = -55

Divide each side by '20'.
c = -2.75

Simplifying
c = -2.75

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