sedanmaniscoupmaybe sedanmaniscoupmaybe

16-05-2021
Mathematics

contestada

Use elimination to find the solution to the system of equations. 9x + 2y = 59
2x + 5y = 4 (Answers below)

Use elimination to find the solution to the system of equations 9x 2y 59 2x 5y 4 Answers below class=

Respuesta :

dn340177 dn340177

16-05-2021

Answer:

????????????????????

Answer Link

viniciuschaim viniciuschaim

16-05-2021

Answer:

Step-by-step explanation:

9x + 2y = 59 -> 9x = 59 - 2y -> x = (59-2y)/9

2x + 5y = 4 -> 2(59-2y)/9 + 5y = 4 -> (118 - 4y)/9 +5y = 4

118 - 4y + 45y = 4*9 -> 41y = -82 -> y = -2, thus x = 7

Answer Link

Otras preguntas

What is the most common language in the world?

THIS IS MY 5th TIME POSTING THIS AND NOBODY IS HELPING WHAT IS THE SLOPE,X int , Y int OF THIS EQUATION ALSO PLS SHOW UR WORK

Pls help!! What is the measure of

Why is it difficult to detect the presence of isotopes of an element during chemical studies?

Solve this problem -2/3 x 13/21 + 3/7

Juan's cat weighed 3.2 pounds last year. The cat grew and now weighs 7.1 pounds. Solve the equation 3.2 + w = 7.1 to find out how much weight Juan's cat gained.

The calculator, which is made of hard plastic like the kind used in space capsules, is of a size which will fit into anyone's shirt pocket.

Based on your knowledge of the suffix -ion, which is a synonym of "jubilation"? A) rejoiced B) rejoices C) rejoicing D) to rejoice

Match the memory type with its function.

A stewing chicken will need more time to cook than the other types of whole chickens. True False