Discover the answers to your questions at Westonci.ca, where experts share their knowledge and insights with you. Experience the convenience of finding accurate answers to your questions from knowledgeable professionals on our platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

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