Question

if 3x-13 =8 the value of x-1 is a) 1 b) 6 c) 4 d)-2​

Answer 1

Answer:

6 is your answer

Step-by-step explanation:

3x= 13+8

3x= 21

x= 7

and by the equation

x-1

=7-1

=6

Answer 2

Answer is 6

see above answer for steps