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प्रश्न
Solve the following equation: `"z"/2.4 + 3.6 = 5.1`
उत्तर
`"z"/2.4 + 3.6 = 5.1`
⇒ `"z"/2.4 + 3.6 - 3.6 = 5.1 - 3.6` (Substracting 3.6 from both sides)
⇒ `"z"/2.4` = 1.5
⇒ `"z"/2.4 xx 2.4 = 1.5 xx 2.4` (Multiplying by 2.4)
⇒ z = 3.60
∴ z = 3.6
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