
Get live Maths 1-on-1 Classs - Class 6 to 12
Ex 4.2
Last updated at March 22, 2023 by Teachoo
Ex 4.2, 4 Solve the following equations: (b) 10p + 10 = 100 10p + 10 = 100 Subtracting both sides by 10 10p + 10 − 10 = 100 − 10 10p = 90 Dividing both sides by 10 10𝑝/10 = 90/10 p = 9