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

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

Give the nuclear symbol (isotope symbol) for the isotope of bromine, Br, that contains 46 neutrons per atom.

On the visible satellite image, the sun’s rays would be reaching earth generally from the

After a thorough company-wide self-examination, company y decides to set up work teams. this is an example of

A large number of dopamine-releasing neurons are found in the __________. A. brainstem B. hindbrain C. midbrain D. forebrain

a large tropical plant has a leaf that is 9 1/3 feet long and 6 and 1/4 feet wide how much greater is its length than its width

During the Clinton presidency, terrorists bombed which one of the following? Sears Building World Trade Center Prudential Building Empire State Building

This is for my econ class, What is Util?

The famous psychiatrist who discovered the element received much Acclaim and many prestigious Awards the underlined phrase is what type of a phrase

What is Romeo's dominant humor? 1.Choleric 2.Melancholic 3.Phlegmatic 4.Sanguine

Which stanza of Robert Frost’s "The Road Not Taken” most supports the theme that sometimes human beings feel conflict because they cannot have everything they d