subject
Mathematics, 29.01.2020 01:10 nuggetslices

Asap 35
multiply each equation by a number that produces opposite coefficients for x and y.

4x+5y=7 x= ?

3x-2y= -12 x=?

possible answers for both.
-5,-4,-3,-2,-1,1,2,3,4,5

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}
Answers: 1
question
Mathematics, 21.06.2019 20:00
Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?
Answers: 2
question
Mathematics, 21.06.2019 21:00
The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?
Answers: 1
question
Mathematics, 21.06.2019 21:30
Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11 or 6 + 3 = 9
Answers: 1
You know the right answer?
Asap 35
multiply each equation by a number that produces opposite coefficients for x and y.
Questions
question
Mathematics, 26.09.2019 01:30