kerimsuleman24 kerimsuleman24

01-12-2020
Mathematics

contestada

Practice elimination by solving the following systems᠎᠎
-7x-8y=9
-4x+9y=-22

Respuesta :

Аноним Аноним

01-12-2020

Answer:

multiply the first equation by 4

and second by 7 then just subtract second from first

Answer Link

Otras preguntas

Which graph represents this system? 2 x minus 5 y = negative 5. y = two-fifths x + 1. On a coordinate plane, 2 lines go through points (negative 5, negative 1)

Determine the slope and y-intercept from the following equation y=3/2x+3

A concave mirror has a focal length of 0.20 m. If an object produces a virtual image 0.09 m from the mirror, where is it located?

List 5 powers you believe the President of the United States should have. List 5 powers you believe the President of the United States should never have.

What critiques of genetically engineered foods does this passage present? Check the five critiques that are included. a lack of long-term testing a possibility

The sale price of an item is $160 after a 20% discount. What was the original price of the item?

What are tariffs? A. Regulations that halt trade between countries B. Taxes or fees that are charged to move goods in or out of a country C. Regulations that be

5. What message do you think Espada is trying to convey with this poem?

If a worker is free to quit a job and find a new job at another place of employment, what US economic goal has been met? A. Economic justice B. Economic secu

What’s the right answer?