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)

asked Dec 18, 2018 19.4k views

5 votes

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)

by Cavan

7.1k points

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1 vote

{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

:)

Omowale answered Dec 21, 2018

8.6k points

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