Question

if 2 (x - 1)= 18, then the value of 4x is ​

Answer 1

Step-by-step explanation:

2(x-1)=18

x-1=9

so x=10

4x=40

Answer 2

Answer:

40

Step-by-step explanation:

2(x-1) = 18

2x-2 = 18

2x = 20

x = 20/2

x = 10

= 4x

= 4×10

= 40

Hope it helps you