4. (07.05 MC)
1 answer:
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Answer:
Y=-9
W=9
Step-by-step explanation:
2y/6+3=0
-3=-3
6/1 *2y/6=-3*6/1
2y=-18
2y/2=-18/2
Y=-9
The rest of the work is in the pic
First we need to find a common denominator
=
now we can add them
+
=
now we can add them