Solve for c
c=0
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-5c+2=-10+2c+12
Combine 3c and -8c to get -5c.
-5c+2=2+2c
Add -10 and 12 to get 2.
-5c+2-2c=2
Subtract 2c from both sides.
-7c+2=2
Combine -5c and -2c to get -7c.
-7c=2-2
Subtract 2 from both sides.
-7c=0
Subtract 2 from 2 to get 0.
c=0
Product of two numbers is equal to 0 if at least one of them is 0. Since -7 is not equal to 0, c must be equal to 0.
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