7+10c=8c-9

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Solution for 7+10c=8c-9 equation:


Simplifying
7 + 10c = 8c + -9

Reorder the terms:
7 + 10c = -9 + 8c

Solving
7 + 10c = -9 + 8c

Solving for variable 'c'.

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

Add '-8c' to each side of the equation.
7 + 10c + -8c = -9 + 8c + -8c

Combine like terms: 10c + -8c = 2c
7 + 2c = -9 + 8c + -8c

Combine like terms: 8c + -8c = 0
7 + 2c = -9 + 0
7 + 2c = -9

Add '-7' to each side of the equation.
7 + -7 + 2c = -9 + -7

Combine like terms: 7 + -7 = 0
0 + 2c = -9 + -7
2c = -9 + -7

Combine like terms: -9 + -7 = -16
2c = -16

Divide each side by '2'.
c = -8

Simplifying
c = -8

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