kerimsuleman24
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

i will give brainliest
Volume of a rectangular prism is 275 cubic Inches. The base is a square with the side length of 5 inches. Find the height of this prism. Write the formula, and
Most European monks followed the rules set out by Saint Benedict. T F
What separates a salamander from a turtle?
I need help finding the angle measurements and side lengths.
Have three witches each holding a broom and a spoon. Witches say witch plus witch plus witch =45. Three brooms say broom plus broom plus a broom =21 and three s
need the answer for this it’s kinda simple to do but i forgot how to do it.
4. A deep bay used to shelter ships.​
What is the probability that your friend will throw a rock
A completely inelastic collision occurs between two balls of wet putty that move directly toward each other along a vertical axis. Just before the collision, on