Solve for c
c=-14
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20+4c=3\left(2+c\right)
Use the distributive property to multiply 4 by 5+c.
20+4c=6+3c
Use the distributive property to multiply 3 by 2+c.
20+4c-3c=6
Subtract 3c from both sides.
20+c=6
Combine 4c and -3c to get c.
c=6-20
Subtract 20 from both sides.
c=-14
Subtract 20 from 6 to get -14.
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