Question: Math

Solve for both systems: x + 5y = 7 and x + 3y = 1

In Math | Asked by AnneS2
Answers

x + 5y = 7 

x + 5y-5y = 7-5y

x= 7-5y

x + 3y = 1

7-5y + 3y = 1

7-2y= 1

7-2y-7= 1-7

-2y=-6

-2y/-2=-6/-2

y=3

x= 7-5y

x= 7-5(3)

x= 7-15=-8

CherieS | 355 days ago