y=4x
x+y=5

y=4x
x+y=5

I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!

hello

this is a classic "substituion" problem

Looking for something else?

Not the answer you are looking for? Search for more explanations.

## More answers

Looking for something else?

Not the answer you are looking for? Search for more explanations.