sethandoan sethandoan

23-02-2020
Mathematics

contestada

7x + 2y = 4
y=x+1
Solve the system of equations.
(1/3,4/3)
(2/9, 11/9)
no solution

Relax

Respuesta :

23-02-2020

Answer:

2/9, 11/9

Step-by-step explanation:

Y equals to X + 1

Substitute into the top equation

7x + 2(x+1) = 4

7x + 2x + 2 = 4

9x + 2 = 4

Minus the 2

9x = 2

X = 2/9

Y = x + 1

Y = 2/9 + 1

Y = 11/9

Answer Link

Otras preguntas

Compare and contrast The Mongol Empire and The Arab Empire?

Why do you think macbeth is so quick to take the witches’ predictions seriously?

Can someone plz help me??

I need the answer please

Find the radius of the circle if the center is at (1, 2) and the point (-3, 4) lies on the circle. 

_________ are where most freshwater is located. a. aquifers b. ponds and lakes c. rivers and streams d. ice caps and glaciers user: the area in which surfac

How would you solve this problem? please show work, and thanks so much!!

A school dress code policy would most likely to appeal who

Which percentage of the popular vote did lincoln win in the election of 1860? a. 50% b. 90% c. 70% d. 40%

How was the western imperialism a source of stress in Muslim regions of the world