Mathematics, 31.12.2019 08:31, Hellopeople233

2x + y = 3

x - 2y = -1

if equation two is multiplied by -2 and then the equations are added, the result is

5y = 5
3y = 5
-3y = 3

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:30, myahlit84

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Answers: 2

continue

Mathematics, 21.06.2019 18:10, hellodarkness14

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Answers: 1

continue

Mathematics, 21.06.2019 19:30, dbenjamintheflash5

You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?

Answers: 2

continue

Mathematics, 21.06.2019 20:00, jacobbrandon2002

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )

Answers: 1

continue

Do you know the correct answer?

2x + y = 3

x - 2y = -1

if equation two is multiplied by -2 and then the equa...

Questions in other subjects:

Chemistry, 05.06.2020 00:05

Un elemento posee dos isótopos cuyos números de masa suman 68 y la semisuma de sus neutrones es 19. Determine el grupo de este elemento en la Tabla Periódica Actual....

Physics, 05.06.2020 00:05

Una lancha sube y baja por el paso de las olas cada 3.2 segundos, entre cresta y cresta hay una distancia de 24.5 m. ¿cual es la rapidez con la que se mueven las olas?...

Physics, 05.06.2020 00:05

Un cuerpo se mueve por una carretera que tiene rozamiento.¿Podríamos aplicar el principio de conservación de la energía mecánica? ¿Qué requisitos se han de cumplir para poder aplic...

Biology, 05.06.2020 00:05

explain why mixing ethanol and water results in a measured, combined volume that less than the sum of the original volumes...

English, 05.06.2020 00:05

Mots come a long way. Select the correct answer. Which idea is common to both texts? OA People's desire to compete against each other for control can often cause them...

Mathematics, 05.06.2020 00:05

Consider the function represented by the table. For which x is f(x)?=-3 f(x) -7 X -7 5 4 2 4 -8 5...

Mathematics, 05.06.2020 00:05

Find f(g(−1)). f(g(−1)) =...

Mathematics, 05.06.2020 00:05

Find the unknown side length, x. Write your answer I’m simplest radical form

English, 05.06.2020 00:05

HELP ME PLEASE Write 5-8 questions that you would ask either Arachne or Athena that would help to explain their actions. Include the character’s answers to your questions.

Biology, 05.06.2020 00:05

7 In the diagram shown below ABCD is a cyclic quadrilateral. BAE, CDE, ADF andBCF are straight lines. ZADC = 120° andZDAB = 70°, find the values of x, y and z.E

Other tasks in the category: Mathematics More task

2x + y = 3 x - 2y = -1 if equation two is multiplied by -2 and then the equations are added, the result is 5y = 5 3y = 5 -3y = 3

Answers

Other questions on the subject: Mathematics

Questions in other subjects:

2x + y = 3

x - 2y = -1

if equation two is multiplied by -2 and then the equations are added, the result is

5y = 5
3y = 5
-3y = 3