bokhaira bokhaira

25-01-2021
Mathematics

contestada

Solve the simultaneous equations
5y−4x=8
y+x=7

x= ?
y= ?

Respuesta :

littlemisscoley1 littlemisscoley1

25-01-2021

Answer:

x=3 y=4

Step-by-step explanation:

5(4)=20

4(3)= 12

20-12=8

4+3=7

Answer Link

meilame763 meilame763

25-01-2021

Y=4
X=3
5(4)-4(3)=8
4+3=7

Answer Link

Otras preguntas

Margie's car can go 32 miles on a gallon of gas, and gas currently costs 4 per gallon. How many miles can Margie drive on $20 worth of gas?

an angelfish was 1 1/2 inches long when it was bought. Now it is 2 1/3 inches long. how much has angelfish grown?

PLEASE HELP!!!!! 1) The table below represents the displacement of a turtle from its nest as a function of time: Time(hours)x: 0, 1, 2, 3, 4 Displacement from

If g(x)=2(x-4) find the value of x of g(x)=20

Is the verb in the sentence in the active voice or the passive voice? The dog dug a hole in the yard to bury its bone. a. active voice b. passive voice

This food group contains carbohydrates, especially sugars, as well as vitamin C and is a great alternative to processed snacks and sugary desserts. A. oils B. f

How did the treasury in France become empty?

kegiatan mencuci tangan dengan teratur dapat menghindari diri dari penyakit?

What are advantages and disadvantages of farm assured foods?

Which of the following sentences contains correct usage of its/it's? A. My grandmother always said, "Its not if you win or lose, but how you play the game." B