16-06-2020
Mathematics

contestada

solve system by substitutition or elimination.
9x-8x=9
-18x+16y=-18

Respuesta :

mhanifa mhanifa

16-06-2020

Answer:

1. 9x-8y=9

2. -18x+16y= -18 ⇒ -9x+8y= -9 ⇒ 9x-8y=9

as we see both equations are same, it means the lines overlap and there is infinite number of solutions

Answer Link

Otras preguntas

Which value of x makes the equation 1.25(4x-10)=7.5 true?

Why are cells considered the basic unit of life

What did the phrase “no taxation without representation” mean for American colonists? A. They felt the British tax rate was not high enough. B. They did not hav

A 48-year-old client with endometrial cancer is being discharged after a total hysterectomy and bilateral salpingo-oophorectomy. Which client statement indicate

4 Pens for $2.70. How much would 10 pens cost? ( Unit Price)

If Farmer Brown plants no seeds on his farm, he gets no harvest. If he plants 1 bag of seeds, he gets 5 bushels of wheat. If he plants 2 bags, he gets 9 bushels

a machine can make one bracelet in 15 minutes how many bracelets can a make in one year

NEED ASAP!!! SIGMA NOTATION AND THE NTH TERM QUIZ

Who supported prithvi naryan shah to attack kirtipur?

Of all the listeners who call the local radio station on the telephone, 60% are between the ages of 15 and 25. a random number generator is used to simulate 20