At Westonci.ca, we provide reliable answers to your questions from a community of experts. Start exploring today! Explore in-depth answers to your questions from a knowledgeable community of experts across different fields. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

X+y=8 y=8+x solve the system of equations by graphing

Sagot :

I can solve by subsituttion

x+y=8
y=8+x
subsitute 8+x for y
x+8+x=8
2x+8=8
subtract 8 from both sdies
2x=0
x=0
subsitute
0+y=8
y=8

x=0
y=8