kilercil1 kilercil1

07-07-2016
Mathematics

contestada

4x+7y=28
solve for y
explain how please, I saw in previously asked questions like this one that the answer was 4-4/7x. I typed this answer into MyMathLab and was told it was wrong. What is the answer?

Respuesta :

07-07-2016

The answer is
x=7
y=4
you need to find each variable and you do that by substituting one with 0 then doing it.

Answer Link

Otras preguntas

Sophia wants to encourage her friends to participate in a healthy activity that does not involve drug or alcohol use. Which activity should she suggest? going t

What does the word “stealthy” mean in the following sentence? The stealthy cat tiptoed through the house so nobody would hear her.

Lurid in throw up your luridblaze against the sky

Which of the following would NOT be considered human phenomena?

#14 please The expression P -15 is the amount you pay after using the coupon on a a purchase of P dollars how much do you pay for a Purchase of $83?

list some of the main human activities that contribute to species extinction

PLEASE HELP! Use the table to work out the values of a,b,c and d:

offers very basic information on an upcoming envents which identifies the type of informational text that includes this content A .poster B.manual C.newsleter

How can you minimize a bad background? In other words, how can you make less of a bad background show up in the photo?

FedEx utilizes a variety of modes of distribution (logistics) to transport goods and services from businesses to consumers. Which mode of transportation has Fed