Do the first step of solving this equation by substitution, by creating a single equation (do not use spaces)

x=1  y=3

Step-by-step explanation:

x= 1 y= 3

Step-by-step explanation:

y= 2x+1

y= 4x-1

4x-1=2x +1

4x-2x= 1+1

2x=2

x=2/2

x=1. replace x=1 in any of the equation to find y

y= 2(1)+1

y= 2+1

y=3

step-by-step explanation:

i could only see the first page. the other pages were blurry. ; -;

x hot dogs for 2$, y drinks for 3$. 29 items and total 70

2x+3y=70

x+y=29

if x=17and y=12

2(17)+3(12)=70

34+36=70