radomes.openskiesproject.org
krb2
krb2 krb2
  • 09-02-2017
  • Mathematics
Answered

need to solve x and y

need to solve x and y class=

Verified Answer :

afbc1028
afbc1028 afbc1028
  • 09-02-2017

3x-4y=18
3x-y= 18/4 = 9/2
x-y = 9/2 / 3/1
x-y= 3/2
x = (3/2) + y

x+3y = -7
x+y= -7/3
x= (-7/3) -y

Answer Link
Notoeis2 Notoeis2
  • 09-02-2017
  1. x= 2
        y= -3

    4. x= 8.5
        y= 4.7
Answer Link

Related Questions

What are all the prime and composite numbers from 130
James Joyce made an innovative contribution to the short story by focusing on the inner lives of his characters True False
What factors led to the establishment of the Jim Crow Laws
Which of the following is a tax on imported goods or products A Subsidy B Quota C Embargo D Tariff
If the resistance force is 40 Newtons and the effort force is 20 Newtons what is the mechanical advantage
By now you know that sound is produced by vibrations These vibrations can travel through solids liquids and gases but not through A empty space B granite rock C
what is the relationship between the kinetic energy of molecules in an object and the objects temperature as the temperature increases the kinetic energy of the
Which of the following is NOT a shortterm fitness goal A working out 3 times a week B losing 1 pound per week C establishing healthier nutritional habits D eati
Money that your company has in the bank in case of unexpected financial needs or in case sales slow down is called
how did the earlier scientist and their contributions dirctly affect the discoveries of later scientist