shopback40 shopback40

11-01-2023
Mathematics

contestada

Solve by using substitution. x+2y=−1 x=y+5

Respuesta :

cxin4922 cxin4922

11-01-2023

Answer:

Step-by-step explanation:

the first equation we konw x=-2y-1,

then -2y-1=y+5

so, y = -2, x=3

Answer Link

Otras preguntas

Why is it important for scientists to be able to remove DNA from an organism? List 2 reasons.

After the Civil War, the South had to reinvent its economy because?

I need help once again with the problem 6x-8x-4y-x+5y-2y

Explain why conductors and insulators are both required to construct the electrical wiring in your home

Need help with my homework please help number 4 5 6 and 7 ASAP! 4 5 6- find the unknown measures!

a dance floor is made from square wooden tiles with a side length of 1 foot. the floor can be laid out as a square or as a rectangle. Yeasmin chooses a rectangu

if Marianne's father calls and says he needs 13 pounds of potting soil, how many additional bags should she buy?

Find the rate of change and the initial value for both group n individual session

solve by substitution y=6x-11 -2x-3y=-7

an electron is very far away from a proton (fixed in place) and is released from rest. how fast will the electron be travelling when it is 0.03 m away from the