payellington payellington

26-05-2020
Mathematics

contestada

Which equation results from adding the equations in this system?

-2 x + y = 8.
5 x-y = - 5.

7x=13
7x=3
3x=3
3x=13

Respuesta :

yohanna69 yohanna69

26-05-2020

Answer:

I think the answer is 7X=3

Step-by-step explanation:

because of

if you calculate -2X-5X=8-5 I think you will get it

Answer Link

Otras preguntas

Heather is a cashier. She can ring up 12 customers in 9 minutes. At this rate, how many minutes does it take her to ring up 4 customers?

Each degree in the Kelvin scale equals how many degrees on the Celsius scale?

What imperialist motives did the u.s. have to annex hawaii?

Why does one have to suffer through the misery that this test brings upon many innocent individuals?

write 1.1, 11%, 1/10, 0.001, 1% from least to greatest

The first antipsychotic drug to be approved for use in the united states was:

For most people living in developed countries, their greatest exposure to radiation is from

A secondary administrator called a _________ can be specified for intune, and the groups that the service administrator can see can be restricted to specific gr

Julie is an amateur astronomer. Using her telescope, she observes a planet that has large rings with beige and reddish bands. What is Julie most likely observin

poezie despre ciment