Question

Solve this system of equations. y=x+4 and y=2x+5

Answer 1

Hint:
Set y = y

Answer 2

so do y=x+4+2x+5 ?

Answer 3

im confused:/

Answer 4

Do:

x + 4 = 2x + 5

Answer 5

Okay. Ill solve that right now

Answer 6

When you find x value, plug it into one of the original equations to find y value

Answer 7

I got x=1

Answer 8

Okay, Thank you.

Answer 9

Ill do that now

Answer 10

Actually, x = 1 is not correct, but it is close.

Answer 11

is it 2?

Answer 12

x = -1

Answer 13

and y = 3

Answer 14

oh right i forgot to add negative sign.

Answer 15

So when you put them together, they both equal 3 now. Thanks a million for explaining this.