Question

Solving Systems By Substitution
y=2x+1
y=x+3

Answer 1

y=2x+1

x+3=2x+1

Now solve for x

Answer 2

i need a little more help

Answer 3

Let's solve for x


x+3=2x+1

x-2x=1-3

-x = -2

x = -2/(-1)

x = 2

Now use this to find y

y=x+3

y=2+3

y = 5


So the solutions are x = 2 and y = 5

Answer 4

thank you sooooo such

Answer 5

yw