Question

What is 27 = 3c + -3(6 + -2c) ?

Answer 1

c = 5

27=3c-3(6+(-2))

27=3c-3(6-2c)

27=3c-18+6c

27+18=3c+6c

45=9c

45/9=c

5=c

Hope this helps

Thank you