- #1

Johnx1

- 49

- 0

My answer:

Farhan = F

Junhao = J

We know F = H,

F = F + 470

J = J + 50

F = 3J

so then I did,

F + 470 = J + 50

3J + 470 = J + 50

J = -210.

Then I pluged it back into 3J + 470 = J + 50

so I get -160 = -160.

I'm not sure what I did wrong. Also, I know the answer is 160.