Mathematics, 08.12.2020 01:00 AutumnGarringer

Thuy wrote the system of equations. 24 x + 36 y = 72. Negative 16 x + 8 y = 80. If the second equation is multiplied by 3, what should the first equation be multiplied by to eliminate the x variable by addition?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:20

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Answers: 1

Answer

Mathematics, 21.06.2019 21:00

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Answers: 3

Answer

Mathematics, 21.06.2019 23:50

How are algebraic expressions evaluated using substitution?

Answers: 1

Answer

Mathematics, 22.06.2019 03:10

Nour and rana are shopping for a christmas tree. they are deciding between 2 22 different types of trees (real and fake) and 4 44 colors for the ornaments (white, silver, gold, and purple). they each created a display to represent the sample space of randomly picking a type of tree and a color for the ornaments. whose display correctly represents the sample space?

Answers: 3

Answer

You know the right answer?

Thuy wrote the system of equations. 24 x + 36 y = 72. Negative 16 x + 8 y = 80. If the second equati...

Questions