vetgirl vetgirl

20-11-2017
Mathematics

contestada

The solution of the system 4x+5y=2 and 6x-2y=b is (3,a). Find the values of a and b.

Respuesta :

tynollette tynollette

20-11-2017

Plug x=3 in the first equation to find y:
4(3)+5y=2
y=-2
so a=-2

Next, plug x=3, y=-2 in the second equation to find b:
6(3)-2(-2)=22
b=22

Answer Link

Otras preguntas

What is $9 discounted to $4

The championship is played over two days. After the first day his score is -280 . Twenty minutes into the second day, his score is -360. Assume that his score c

Which digit is in the thousandths place of the decimal number 3.129?

SchoolBusiness 5 points Jackie deposited a $865.98 paycheck, a $623 stock dividend check, a $60 rebate check, and $130 cash into her checking account. her or

What are some of the traits of the actual raven in “The Raven”? A.) ebony, tapping, chamber door, “Nevermore.” B.) ebony, chirping, chamber door, “Evermore.” C.

Solve the equation for x

Democracy rests on the principle that power comes from where ?

How do I do fractions and proportions?

What is the wavelength of radiation with a frequency of 2.00 e 18 s-1?

Given: KLMN is a trapezoid, KL=MN, AB is a midsegment, AB=18, KL=15, LM:KN=1:5 Find: h

ACCESS MORE