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NEED HELP ASAP ! Questions are in the pic
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1 vote
NEED HELP ASAP ! Questions are in the pic

NEED HELP ASAP ! Questions are in the pic-example-1
User Ismael Ghalimi
by
5.0k points

2 Answers

6 votes

Answer:

(2,1)

Step-by-step explanation

4x+5y=7

y=3x+9

4x+5(3x+9)=7 4x+5y=7

4x+15x+45=7 4(2)+5y=7

19x+45=7 8+5y=7

-7 -7 -7 -7

19x = 38 5y=1

19 19 5 5

x=2 y= 1.1

don't forget to brainllest:)

User Alex Getty
by
5.1k points
0 votes
insert the y value in the equation,
User Eric Grunzke
by
4.6k points
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