makennasporter makennasporter

08-12-2020
Mathematics

contestada

x+2y=2
7x-3y=-20
Solve the system of equations.

Respuesta :

rg345045356 rg345045356

09-12-2020

Answer:

(-2,2)

Step-by-step explanation:

x+2y=2 and 7x-3y=-20

x+2y=2

-2y -2y

7(-2y+2)-3y=-20

-17y+14=-20

-14 -14

-17y=-34

^divide both sides by -17

y=2

x(-2)(2)+2

x=-2

Answer Link

Otras preguntas

Matt is raking leaves for his neighbors. It takes him 7/8 hour to rake one lawn. How long will it take Matt to rake the leaves for 6 neighbors?

What is an example of taking a chance

What restriction does the Constitution place on bails, fines, and punishments?

Anybody good at analogies?

During the summer , you want to earn at least $150 per week. You can earn$10 per hour working for a farmer, and $5 per hour babysitting.you can work at most 25

What was president Truman's chief priority in using the atomic bomb against japan

Why was Prince Shotoku's support for buddhism important?

What happens when a cold air mass meets a warm air mass that is not moving?

I am between 24 and 34. You say my name when you count by twos from zero. You say my name when you count by fives from zero. What number am I?

Matt is raking leaves for his neighbors. It takes him 7/8 hour to rake one lawn. How long will it take Matt to rake the leaves for 6 neighbors?