shane60 shane60

02-03-2021
Mathematics

contestada

4x-5y=-2
-8x+10y=4 need work done

Respuesta :

9Firefoxes 9Firefoxes

02-03-2021

4x-5y=-2——1
-8x+10y=4——2
Multiplying equation 1 by -2, we get:
-8x+10y=4——3
As equation 2 and 3 turn out same, the pair of equations have infinitely many solutions. They will cancel out of you add or subtract them.

Answer Link

Otras preguntas

Review energy changes by identifying the correct statements about each reaction.2H2(g) + O2(g) ---> 2H2O(l) + 136.6 kcal ANSWERS:The reaction is: exothermicT

HELP ASAP (50 pts!!) Kaely and Bro share an account on a game and want game bucks. 2,800 bucks cost $25. Kaely adds $15 and Bro adds $10. They need to figure ou

PLZZ HELP ME I DONT UNDERSTAND IT.3. Read the passages from the Ramayana and view the painting following the text. Then write two tothree sentences to answer ea

What cause the ratio of PV/RT to drop below 1 when 1 mole of gas is gradually subjected to higher and higher pressure?

PLEASE HELP ANSWER NOW Planet A has a tilt of five degrees. What seasonal changes would be expected on this planet? Extreme temperature changes between seasons

What is an indicator of positive economic stability?

The communist party gained support following WWI

Describe baroque music with one word.

How big is earth compared to Jupiter

a tissue is a group of _______ that world together to preform a common function