4y+4=5y-4 plz help me guys
Answers
Answered by
3
Answer:
4y + 4 = 5y - 4
so ,
4+4 = 5y - 4y
8 = y
Therefore value of y is 8.
Answered by
0
4y+4=5y-4
4y-5y=-4-4
-y=-8
- get cancelled in both l .h.s and r.h.s
so y=8
proof:
if y=8
4×8+4=5×8-4
l.h.s.=RHS { we need to prove it}
32+4=40-4
36=36
hence LHS=RHS
hence proved
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