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Ex 4.3, 1 (b) - Chapter 4 Class 7 Simple Equations
Last updated at July 3, 2023 by Teachoo
Chapter 4 Class 7 Simple Equations
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Transcript
Ex 4.3, 1 Set up equations and solve them to find the unknown numbers in the following cases: (b) One-fifth of a number minus 4 gives 3.Let the number = n Given that, One βfifth of n minus 4 = 3 π/π β 4 = 3 π/5 = 3 + 4 π/π = 7 n = 7 Γ 5 n = 35
