hrbvx11 hrbvx11

04-02-2022
Mathematics

contestada

Solve the system of equations algebraically.

3x+8y=−6
x−y=9
(x,y)= (

Respuesta :

vidhuhari vidhuhari

04-02-2022

Step-by-step explanation:

x=y+9

substitute

3(y+9)+8y=-6

3y+27+8y= -6

13y = -6 -27

13y= -33

y = -33/13

x = -33/13 + 9

Answer Link

Otras preguntas

What is the first step of the process to make a bill into a law?

How do you multiply a percentage and a whole no.

A _______________ farmer would rent farm land and work the land for a part of the crop. A) Georgian B) tenant C) foreign D) rich

Why did tensions grow between the us and the soviet union after world war 2?

Identify the reason why the north outlawed slavery

Important mineral deposits, including large reservoirs of oil and natural gas, are associated with _____. continental shelves mid-ocean ridges ocean trenches ri

Fill in the missing letter for the spanish word.

Find the volume of a cylinder with a radius of 8 cm in height 10 cm? To the nearest whole centimeter

If Sarah is 24 years younger than her mother and if the sum of their ages is 68, how old is Sarah?

What is involved in a career exploration? A. Doing a job for a few weeks to see how you like it B. Job-shadowing someone in the field you are interested in purs