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Please answer ASAP im in desperate need of help!!!

Please answer ASAP im in desperate need of help!!!
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3 votes
Please answer ASAP im in desperate need of help!!!

Please answer ASAP im in desperate need of help!!!-example-1
Please answer ASAP im in desperate need of help!!!-example-1
Please answer ASAP im in desperate need of help!!!-example-2
User Viiii
by
8.5k points

2 Answers

1 vote
5. replace y in the second equation
4x + 5(3x+9) = 7
4x +15x + 45 = 7
19x+45=7
-45 -45
19x = -38
x=-2
idk what linear combination is im sorry
User Dan Mertz
by
8.2k points
3 votes
I'm stuck on that one too
User Ioannis
by
8.5k points
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