dominictorres0406 dominictorres0406

15-01-2021
Mathematics

contestada

If x = 2y + 3 and 4x – 5y = 9, what is the value of y?

Respuesta :

Autumnvanna07 Autumnvanna07

15-01-2021

Answer:

Step-by-step explanation:

y=-1 ans.

x=2*-1=3

x=-2+3

x=1 ans.

Proof:

4*1-5*-1=9

4+5=9

9=9

Answer Link

taylorraintilt taylorraintilt

15-01-2021

Answer:

9

Step-by-step explanation:

Answer Link

Otras preguntas

(4-i)-(3-i) in standard form

Find the product of place values of 2 in 4,72,523.

which is the hottest planet in our solar system

A polynomial equation with rational coefficients has the roots -8 and 2-i. Find two additional roots

you are stowing items and come across an aerosol bottle of hairspray.what should you do?

There are 75 students in classes A and B altogether. There are 61 students in classes A and C altogether. The ratio of the number of students in Class B to Clas

HELP ASAP NEED HELP FRFR

What do you think about the future?

solve for x3x+5=4x+9

can someone please help me with this i dont have much time left