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1 vote
Y=x+5
4x+y=20
show work

2 Answers

14 votes

Explanation:

put value of y in equation 2

4x + (x + 5) =20

open the brackets

5x + 5 = 20

5x = 20 - 5

5x = 15

x = 15/3

x = 5

putting value of x in y we get

y = 10

GOOD LUCK FOR THE FUTURE! :)

User Cppb
by
5.2k points
3 votes

Answer:

(3,8)

Explanation:

Y=x+5 4x+y=20 show work-example-1
User Asif Bilal
by
5.0k points