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Bad White [126]
3 years ago
6

Solve the equation 21y-75=y-(-51)

Mathematics
1 answer:
Bas_tet [7]3 years ago
7 0
Y= 63/10

simplify it to
21y-75=y+51
then subtract y from bith sides
and you’re left with
20y-75=51
Add 75 to both sides
Now u have 20y=126
divide both sides by 20
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