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

Let's walk to the park.for each underlined word in thethe part of speechI closed the dow but I didn'tIte wakel slemely AskerlRit the carrots in the refrige.He i

Please help I’m struggling :)

please i need help

if the centripetal acceleration is directed towards the center of the circle at any moment ,the force also must be directed towards the center of the circle .is

'Conflict in organisation should be avoided at all cost' Provide the definition and the explanation of the theories and concepts. Thank you in advance for helpi

What is the slope of the line through (2,-2) (9,3)

help me PLEASE! PLEASEE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

PLEASE HELP ASAPPP In what way does the prepositional phrase add clarity to a writing?Cite some examples.

You have just weighed the same beaker twice, obtaining the following measurements. 50.12 g and 50.25 g. The accepted value of the beaker is 47.52 g. Calculate t

What is the benefit of reading books about other ethnicities? You can find similarities with your own experience books D You can read about more main characters