milkyteac milkyteac

11-01-2020
Business

contestada

Given a - 4b=9 and 2a + 4b = 15. Find value for a.

Respuesta :

sarishma sarishma

11-01-2020

Explanation:

you can add equation i and ii then4b is cancelled n we can find the value of a the value of a is 8

Answer Link

Marioss Marioss

12-01-2020

The value of the the a is 8 :)

Answer Link

Otras preguntas

How much CO2 does natural gas emit compared with other fossil fuels?

U-238 à Pb-206 In the statement above, Pb-206 is known as the _____. A. parent B. neutrino C. daughter D. alpha particle

one of the factors of 1331x to the 3rd power-8y to the 3rd power.

How do you simplify 1/3(9x-5)?

EMERGENCY I HOPE SOMEONE HELPS ME THANKS

What. Is the answer for 13+x/2=3x for x. Plz explain and show work

Mary anticipates coming into contact with the blood and body fluids of a patient. To protect herself and others from potential infectious diseases, she must wea

According to "The call of the wild", as new lead dog, buck improved the solidarity of the team what does this mean? A) the team traveled faster. B)the team was

the lack of unity created by the articles of confederation resulted in conflicts between the states

Tyler and his family drove from atlanta to baltimore. they traveled a total of 678 miles over 2 days. what is the reference point in this scenario?