4 years ago

Estimate the solution to the system of equations. 4x−2y=8 2x+y=2

Mathematics

1 answer:

jasenka [17]4 years ago

8 0

Answer:

x = 3/2

y = -1

Step-by-step explanation:

Elimination

4x - 2y = 8 | ×1 |

2x + y = 2 | ×2 |

4x - 2y = 8

4x + 2y = 4

__________--

-4y = 4

y = 4/-4

y = -1

Subsitution

2x + y = 2

2x + (-1) = 2

2x = 2 + 1

x = 3/2

You might be interested in

I need help with this please

Colt1911 [192]

It’s JP and PB (3rd answer)

4 0

3 years ago

If the equation of a circle is (x + 5)2 + (y - 7)2 = 36, its radius is:

andrey2020 [161]

Answer:

Step-by-step explanation:

The number on the right side of the equal side represents the radius, HOWEVER, it is squared, therefore you must square root it to get 6

5 0

4 years ago

You will not like this but pls help

MrMuchimi

Answer:

and 8

Step-by-step explanation:

5 0

3 years ago

Find the measure of angle A

Jlenok [28]

yo answer is x+98 cause u have to add it

7 0

3 years ago

True or False You can put people into two groups, where one group is smart at math and the others is not THERES is nothing that

Dima020 [189]

Think its false bc they can do anything buy answering the questions

5 0

3 years ago

​ Estimate the solution to the system of equations. 4x−2y=8 2x+y=2 ​

Estimate the solution to the system of equations. 4x−2y=8 2x+y=2