Mathematics, 27.02.2021 01:30 Mangolinux7173

Solve the following by substitution
2x - 3y = -6
-5x - 9y = 15

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, maribelarreolap4sgpj

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

Answers: 1

continue

Mathematics, 21.06.2019 21:00, hernandez09297

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.

Answers: 1

continue

Mathematics, 21.06.2019 21:30, juliagearhart9p229te

What is r i 4.5+10r=-6.5 with work pls

Answers: 1

continue

Mathematics, 21.06.2019 21:30, KiemaBear

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?

Answers: 1

continue

You know the right answer?

Solve the following by substitution
2x - 3y = -6
-5x - 9y = 15...