Question

If 5(3x-7)=20, then what is 6x-8

Answer 1

5(3x-7)=20
15x-35=20
15x=55
x=3 2/3

6(3 2/3)-8
22-8=14
so the answer is 6x-8=14

Answer 2

5(3x-7) = 20

15x-35 = 20

15x = 55

x = 3.666666

so 6(3.666666) -8 = 13.99999 round to 14