Jess8ierst9ro Jess8ierst9ro

22-06-2016
Mathematics

contestada

4x – 9y = 7 –2x 3y = 4 what number would you multiply the second equation by in order to eliminate the x-terms when adding to the first equation? what number would you multiply the second equation by in order to eliminate the y-terms when adding to the first equation?

Respuesta :

Ckaranja Ckaranja

05-07-2016

Multiply equation II by 2 and then add up the equations.

Answer Link

11-12-2020

Answer:

The answer to question one is 2, & the answer to question 2 is 3

Step-by-step explanation:

Just got it right on edge

Answer Link

Otras preguntas

How does the executive branch interact with the other two branches?

The area of a square with side length 3 cm is Cm2

simplify a2+ a2+ a2 the 2 is squared

What does the collapse of the House of Usher symbolize at the end of the story? A. Roderick’s descent into insanity B. Roderick’s murder at the hands of Madel

At Garland School, 3/5 of the 490 students are boys. At Bowood School, 5/7 of the 945 students are girls. Which school has the greater number of girls and by

elaborate on the meaning of the micro,market and macro environmen

Hannah ran 200 feet during recess. Juanita ran 350 feet during recess. In yards, how much further did Juanita run than Hannah?

Find the value of each variable.

True or False: The Musical Periods dates are approximate and we use the Italian word "circa" that means about.

Two squares are attached to the sides of a quarter circle as shown. What is the best approximation for the area of this figure? Use 3.14 to approximate pi. 178.