11-12-2016
Mathematics

Answered

Solve the system of equations.

5x + y = 9

3x + 2y = 4

Verified Answer :

11-12-2016

y=-5x+9

3x+2(-5x+9)=4
3x-10x+18=4
-7x=4-18
-7x=-14
x=2

5(2)+y=9
10+y=9
y=9-10
y=-1

The answer is (2,-1) :)

Answer Link

Related Questions

The process by which water diffuses from a region of greater concentration to a region of lesser concentration is called

The unwritten Constitution includes the practice of judicial review vetoing laws passing laws issuing currency

How much times can 21 go into 700

What was true about cities in colonial America

What are anabolic steroids

The ability to manage one's own behavior within the confines of an environment is known as: A) self-control. B) fostering. C) guidance. D) self-esteem.

please help meThe temperature in International Falls Minnesota is 9 times colder than the temperature in Cleveland When the temperature in Cleveland is 2F what

PLEASE ANSWER WHOEVER ANSWERS WILL GET A 5 STAR RATING PLEEEEEEEEEEEEEEEEEEEEEEZZZZZZZZZZZZZZZZZZZZZZZZZZZZThe diagram below shows that the Roman Republic contr

An atom in the ground state has two electrons in its first shell and six electrons in its second shell What is the total number of protons in the nucleus of th

What was the Renaissance a a periodduring the thirteenth centuryof renewed interest in ancient civilizations in Europe b a period of artistic and literary achie

Web Analytics