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Ex 4.2, 4 (iv) - Chapter 4 Class 7 Simple Equations
Last updated at March 22, 2023 by Teachoo
Ex 4.2
Transcript
Ex 4.2, 4 Solve the following equations: (d) (−𝑝)/3 = 5(−𝑝)/3 = 5 Multiplying both sides by 3 (−𝑝)/3 × 3 = 5 × 3 −p × 1 = 15 −p = 15 Multiplying both sides by −1 −p × −1 = 15 × −1 p = −15
