8 = 8v - 4(v + 8)
Now multiply - 4 in the bracket which will also change the signs in the bracket terms , then
8 = 8v - 4v - 32
8 = 4v - 32
Now add 32 on both sides, we get
8 + 32 = 4v - 32 + 32
40 = 4v
Now divide by 4 on both sides ,we get
40/4 = 4v/4
10 = v
Hence v = 10
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?