Answer:
[tex]y= 2x + 4[/tex]
Step-by-step explanation:
We are given an equation of [tex]2x-y+3 =-1[/tex] and we need to put into [tex]y = mx+b[/tex] form.
First, we subtract 3 on both sides to get the variables all on one side.
[tex]2x-y+(3 - 3)=(-1 -3)\\\\[/tex]
[tex]2x-y = -4[/tex]
We need to now isolate y on its own so we subtract [tex]2x[/tex] on both sides.
[tex](2x-2x)-y=(-4-2x)[/tex]
[tex]-y=-2x-4[/tex]
We almost done! We then need to divide the invisible negative on both sides which is a -1.
[tex]\frac{-y}{-1}=\frac{-2x-4}{-1}[/tex]
[tex]y=2x+4[/tex]
When we divide the the negatives together, we know that two negatives divided together is a positive. Therefore, we get our answer [tex]y=2x+4[/tex]
Hoped this helped!
