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Chapter 3: Q.62 (page 112)

10y-23+3=10y+19

Short Answer

Expert verified

The value ofy=-1

Step by step solution

01

- The given information

10y-23+3=10y+19

02

Step 2

10y-23+3=10y+19鈬�10y-23-10y+19=-3鈬�3(10y-2)-(10y+1)9=-3鈬�30y-6-10y-19=-3鈬�20y-7=-27鈬�20y=-20鈬�y=-1

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