michellewilliam michellewilliam

19-09-2014
Mathematics

Answered

solve the systems of equations 4a+7b=5, 8a-4c=-24, 6b-4c=26, solution is _,_,_____.

Answer :

souravchakrabor souravchakrabor

21-09-2014

4a+7b=5

so, 11ab=5

11ab/11=5/11

that's the answer.

8a-4c=-24

so 4ac=-24

4ac/4=-24/4

ac=-6

6b-4c=26

so 2bc=26

=2bc/2=26/2

bc=13

Answer Link

Other Questions

What can be multiplied to get -16 and add up to get -14

true or false....The Fourteenth Amendment banned many former Confederate officials from holding state or federal offices

on a farm, 4 1/2 out of every 15 acres of land are used to grow crops.

The _______ is a nongovernmental organization that develops guidelines on quantity and quality of exercise for adults. A. American College of Sports Medicine B.

Which of the following is an appropriate thesis statement using the “limited subject + precise opinion” formula?

To make a strong argument, a writer must anticipate the citations. the thesis. the conclusion. the opposition.

How do you do this? -5x+y=-3 3x-8y=24

In what way did European migration most impact the increased diversity of south america? A) Europeans came from several different countries and introduced the A

Who says the following and why? "The belly's a shameless dog, there's nothing worse. Always insisting, pressing, it never lets us forget— destroyed as I am, my

what is the simple subject in the sentence complicated aircraft instruments indicate wind speed