StormRider6379 StormRider6379

01-05-2017
Mathematics

contestada

Which ordered pair is a solution of the system of equations?

y=3x+1

y=5x-3

A.(0,1)

B.(2,3)

C.(2,7)

D.(1,2)

Respuesta :

Kmieteczka Kmieteczka

01-05-2017

{y=3x+1 |*5
{y=5x-3 |*(-3)

{5y=15x+5
{-3y=-15x+9
+___________
2y=14

{y=7
{7=3x+1

{3x=6
{y=7

{x=2
{y=7

The answer: C

:)

Answer Link

Otras preguntas

Which is the best way to complete the tex? Although Wild strawberries grow around the _ cultivated varieties that are most commonly eaten today originated from

Kettlebells, elastic cords, and medicine balls are common in what type of training?

What is the reaction of fec2o4+kmno4

Penny auctions , in what way did americans pull together to survive the great depression

How much was the Ottoman government constrained by the Shari’a?

When exposed to extreme heat, the human body relies on _______ to absorb excess heat and maintain normal body temperature?

How is a state legislature most likely to shape a state's public policy?

Do Heterotrophs convert solar energy into chemical energy.

Why wont traits be found at 100% frequency with each other in offspring even though they are all on the same chromosome?

Analyze this number: 7,568.955 Write a number that has a 9 in that is 1/10 the value of the 9 in the number and an 8 that is 10 times the value of the 8 in the