mikecoaxun27 mikecoaxun27
  • 02-10-2021
  • Mathematics
contestada

9x + Зу = -3
2х - у = -4

Respuesta :

polob77 polob77
  • 02-10-2021
Answer: (-1, 2)

explanation:

3(2x-y=-4)
6x-3y=-12

9x+3y=-3
6x-3y=-12

15x=-15
x=-1

2(-1) - y = -4
-2-y=-4
-y=-2
y=2
Answer Link

Otras preguntas

wenn du frei bist Meaning
please help me asap really need it !!!!
An adult has 206 bones... How are they organized? What are they? What do they do?
does more distance require more work
Fifty four percent of 150 students polled at a local university want a new fitness center built. The population is The sample is Help me pleaseee
how are u supposed to answer another persons question
Draw a line from each figure to an area
HELP PLEASE!!!4FeCr2O7+ 8K2CO3 + 1 O22Fe2O3+ 8K2CrO4 + 8CO2(a) How many molesof FeCr2O7are required to produce 44 molesof CO2?(b) How many moles of O2are requi
The monkey’s paw what is the most likely Mr. White’s final wish
What number is equivalent to 3 to the fourth power over 3 to the second power? 2 9 81 729