Mathematics, 24.02.2021 02:30, sash0924

Multiply each equation by a number that produces opposite coefficients for X and Y $\frac{1}{3}x - \frac{2}{3} y$

$\frac{1}{3}x - \frac{2}{3} y = 7 \frac{2}{3}x - + 3y = 11$

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:40, galaalexa

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

Answers: 2

continue

Mathematics, 21.06.2019 17:20, ryleepretty

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?

Answers: 2

continue

Mathematics, 21.06.2019 23:00, hello137348474747

Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost

Answers: 1

continue

Mathematics, 22.06.2019 00:00, olgapagan1010

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?

Answers: 1

continue

Do you know the correct answer?

Multiply each equation by a number that produces opposite coefficients for X and Y

...