01-08-2015
Mathematics

contestada

Solve the equation for y

4x+7y=28

y=

Respuesta :

Аноним Аноним

01-08-2015

Let's solve for y.

4x+7y=28

Add -4x to both sides.

4x+7y+−4x=28+−4x

7y=−4x+28

Divide both sides by 7.

7y/7=−4x+28/7

y=−4/7x+4

Answer Link

Otras preguntas

Mandy was solving a math equation. -85+ (-40) = -45 Do you agree with disagree with her answer and why? ANSWER PLS….

Does math we learn in highschool even matter in real life? Like algebra, calculus, geometry......

50 POINTS 5 QUESTIONS PLEASE HELP WILL MARK BRAINLIEST IF RIGHT PLEASE SPECIFY WHICH QUESTION

3,000 + 128 + 350 + 4,038

find the equation of the straight line passing through the point (0,-1) which is perpendicular to the line y= -3/4 x-3

A boat travels 28 km upstream in 7 hours. It travels 48 km downstream in 4 hours. Find the speed of the boat and the speed of the stream.

9. The music boosters have their year-end banquet at a hotel that charges $750. The president of the boosters tips the banquet team 20%. What is the total amoun

help mea) how far has the car travelled at the end of 5sec ?b) what is the speed of the car during the first 5sec?c) what has happened to the car after A?

How did the McDonald brothers lose the Mcdonalds business?

What’s the answer I need help please?