18-9c=-5(2c+8)

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Solution for 18-9c=-5(2c+8) equation:


Simplifying
18 + -9c = -5(2c + 8)

Reorder the terms:
18 + -9c = -5(8 + 2c)
18 + -9c = (8 * -5 + 2c * -5)
18 + -9c = (-40 + -10c)

Solving
18 + -9c = -40 + -10c

Solving for variable 'c'.

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

Add '10c' to each side of the equation.
18 + -9c + 10c = -40 + -10c + 10c

Combine like terms: -9c + 10c = 1c
18 + 1c = -40 + -10c + 10c

Combine like terms: -10c + 10c = 0
18 + 1c = -40 + 0
18 + 1c = -40

Add '-18' to each side of the equation.
18 + -18 + 1c = -40 + -18

Combine like terms: 18 + -18 = 0
0 + 1c = -40 + -18
1c = -40 + -18

Combine like terms: -40 + -18 = -58
1c = -58

Divide each side by '1'.
c = -58

Simplifying
c = -58

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