2023kauvakal
Answered

At Westonci.ca, we provide reliable answers to your questions from a community of experts. Start exploring today! Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

7x - y = 10
x - 4y = -14

Sagot :

smhitsjenni

Answer:

(2,4)

Step-by-step explanation:

using substitution you can rewrite 7x-y=10 to y=-10+7x

then use that to substitute for the y in the equation x-4y=-14; which gives you the equation; x-4(-10+7x)=-14

which you can then distribute using foil, giving you x=2.

then you can replace any equation's x with 2 to find y,

for example,

7(2)-y=10

then y=4

Visit us again for up-to-date and reliable answers. We're always ready to assist you with your informational needs. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.