francescooper24 francescooper24

20-11-2018
Mathematics

contestada

Need help with my math homework 3x +2y = 8

Respuesta :

robertsweet741 robertsweet741

20-11-2018

3x=8-2y

x=(8-2y)/3

3(8-2y)+2y=8

24-6y+2y=8

-4y=-16

y=4

3x+2(4)=8

3x+8=8

3x=0

x=0

3(0)+2(4)=8

x=0,y=4

Answer Link

Otras preguntas

the cost of the item is $56 after a 20% discount....what is original price? how do you get the answer?

Give an example of an integer that is not a natural number. Give an example of a real number that is not a rational number Please help me out on this problem Th

why are the peninsular river seasonal?

Each interior angle of a regular n-sided polygon is 150 degrees. How many sides does the polygon have?

If f(x)=2x-5, find x when f(x)=13this is function notation

Expanding Brackets when cubed eg (x - 5)3 Answer given is xcubed -15xsquared + 75x -125 How do I work this? I can do two brackets but having trouble with the th

Help answering this question with detailed work please

To avoid risks associated with tornadoes, lightning, and hurricanes, in the United States you should steer clear of

Which type of essay does not require that you examine and analyze secondary source documents?

A van travels 220 miles on 10 gallons of gas. Find how many gallons the van needs to travel 550 miles