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प्रश्न
Solve the following equation.
`("y" - 4)/3 +3"y"= 4`
उत्तर
`("y" - 4)/3 + 3"y"= 4`
Multiplying both sides by 3
⇒ 3 `(("y" - 4)/3) + 3 (3"y") = 4 xx 3`
⇒ y − 4 + 9y = 12
⇒ 10y − 4 = 12
Adding 4 to both sides
⇒ 10y − 4 + 4 = 12 + 4
⇒ 10y = 16
Dividing both sides by 10
⇒ `(10"y")/10 = 16/10`
⇒ y = `8/5`
Hence, y = `8/5` is the solution of the equation.
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