y=mx+b
by Morgan Thompson
1. y=2x+4
2. what you would do is subtract 4 from both sides then the two fours that you have will cancel each other out then you would end up with
3. 2x -4 = -2=x
4. then you would reenter that in order to get b so what you would do is
5. -2=x+4
6. then once you've written that down you would subtract -2 from both sides which would leave you with
7. 4- -2= 6=b
8. so your b is 6
9. then that is your answer to the problem.