Jonathan uploaded some original songs and also some pictures. alissa uploaded four times as many songs, but only uploaded twice

Question

1 year ago

14

as many pictures. jonathan uploaded 11 items while alissa uploaded 24. how many songs did jonathan upload? (1 point) 1 4 6 10

1 answer:

lesya [120] · Answer 1 · 2023-11-11T17:44:21+03:00

X is the number of songs and Y the number of pics

our 2 equations will be - X+y=11 & 4x+2y=24

consider x=11-y

Lets replace x in 2:

=4(11-y) +2y=24

=44-4y+2y=24

=44-24= 4y-2y

=20= 2y

=Y=20/2

=Y=10

Lets replace y in 1

=X+10=11

=X=11-10

=X=1

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