Mathematics, 04.03.2020 02:32, snowww5492

I don’t know how to use elimination without getting decimals when I divide to get like x’s or y’s

The equation for elimination is
-4x-2y=14
-10x+7y=-25

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:00, alexisbarry7495

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

Answers: 1

continue

Mathematics, 21.06.2019 17:00, edjiejwi

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

Answers: 1

continue

Mathematics, 21.06.2019 17:30, nayellisoto15

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Answers: 1

continue

Mathematics, 21.06.2019 17:50, addisynshepherd

For what values of x is x2 + 2x = 24 true?

Answers: 2

continue

Do you know the correct answer?

I don’t know how to use elimination without getting decimals when I divide to get like x’s or y’s