hope this helps :)
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Answer:
x = 3
Step-by-step explanation:
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#2
#3
Can I have brainilest plz
y=-3x
84
is x 140
---- SO ... ------- = --------
of 60 100
(hit like pls)
60*140=100x
8400=100x
/100 /100
-------------------
84 = x