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प्रश्न
Simplify: `"m"/5 - "m - 2"/3 + "m"`
योग
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उत्तर
`"m"/5 - "m - 2"/3 + "m"/1`
`= (3"m" - 5("m" - 2) + "15m")/15`
`= (3"m" - 5"m" + 10 + 15"m")/15`
`= (18"m" - 5"m" + 10)/15`
`= (13"m" + 10)/15`
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