Question

Given f ( x ) = 7 x + 5 Solve f ( x ) = 19

Answer 1

Explanation:

7x + 5 = 19

7x = 14

x = 2

Answer 2

2

Explanation:

Given

f ( x ) = 7 x + 5

f ( x ) = 19

Now

f(x) = 7x + 5

19 = 7x + 5

7x = 19 - 5

7x = 14

x = 14 / 7

x = 2

Hope it will help :)❤