Question

Given the function f(x) = 2(x + 6), find x if f(x) = 22.

Answer 1

ok , plug in the value of x in the equation
\[2(x+6) = 2(22+6)\]
\[2(28) = 56\]

Answer 2

got it gabbypriscilla

Answer 3

i think it wud be 22= 2(x+6)

Answer 4

22= 2x+12

Answer 5

10=2x

Answer 6

x=5

Answer 7

becoz we r finding x

Answer 8

i agree @Alisha

Answer 9

oh sorry , yes yes alisha u r very correct .
22 = 2(x+6)
22 = 2x+12
22-12 =2x
10=2x
10/2 = x
5 - x
actually i thought that it is f(22) , but it was f(x)= 22