kendraaf8 kendraaf8

03-02-2017
Mathematics

contestada

Solve the system of linear equations without using multiplication.

7x + 8y = 20
7x - y = 29

Respuesta :

Khubaibahmad080 Khubaibahmad080

14-02-2017

(4,-1) is the correct answer.

Hope this helps:)

Answer Link

Otras preguntas

Explain how a species can evolve through natural selection.

If Walt can paint 25 feet of fence in an hour, and Joe can paint 35 feet in an hour, how many minutes will it take them to paint a 150-foot fence, if they work

Why was is difficult for the Arab people to form one nation?

Why was is difficult for the Arab people to form one nation?

How do you Factor c(squared)-8c ??

you measure or observe two events to occur at the same time one nearby and one further away. Which one did you actually see first?

Alicia estimates that the surface area of a rectangular prism with a length of 11 meters,a width of 5.6 meters,and a height of 7.2 meters is about 334 cubic met

An airplane travels 3,260 kilometers in 4 hours. What is the airplane’s average speed?

“The genetic code is universal.” Explain this statement.

What are the 3 features of a typical seigneurie