kendraaf8
kendraaf8 kendraaf8
  • 03-02-2017
  • Mathematics
contestada

Solve the system of linear equations without using multiplication.

7x + 8y = 20
7x - y = 29

Respuesta :

Khubaibahmad080
Khubaibahmad080 Khubaibahmad080
  • 14-02-2017

(4,-1) is the correct answer.

Hope this helps:)

Answer Link

Otras preguntas

Euclid and Apollonius stand on two seperate portions which Apollonius 12 meters due worth and 9 meters due East of Euclid. Meanwhile, phytagoras is jogging in a
There are 650 students in the graduating class at East Community College. Of these students, 48 % plan to attend graduation and 44 % don't plan to attend. the r
A man walks 30m to the west, then 5m to the east in 45 seconds. What was his displacement?
Ben owns a townhome valued at $ 195,000, but still owes $120,000 on the loan. Ben has $5,000 in savings and balance of $1,400 on his credit cards. There is a
A TV had height:width in ratio 3:4.in a scale drawing the width is 10cm,what would the height be
Factor completely x2 + 20x − 36.
solve: 1/4 of x is 6 =?
A periodic wave has a wavelength of 0.50 m and a speed of 20 m/s. What is the wave frequency?
We change a gas to liquid by ___ the temperature and ___the pressure Increasing Decreasing Removing
Mathematicians spend thousands of years trying to solve problems that turned out to be impossible this effort to help them discover important mathematical princ