Get live Maths 1-on-1 Classs - Class 6 to 12
Last updated at March 23, 2023 by Teachoo
Ex 9.1, 4 (a) Subtract 4a – 7ab + 3b + 12 from 12a – 9ab + 5b – 3 We have to subtract 1st expression from the 2nd expression. So, we write 2nd expression first. Putting like terms below like terms