Home
Class 7
MATHS
Add: 5m – 7n, 3n – 4m + 2, 2m – 3mn – 5...

Add:
5m – 7n, 3n – 4m + 2, 2m – 3mn – 5

Text Solution

Verified by Experts

The correct Answer is:
`3m-4n-3-3mn`
Promotional Banner

Topper's Solved these Questions

  • ALGEBRAIC EXPRESSIONS

    NAND LAL PUBLICATION|Exercise EXERCISE 12.3|32 Videos
  • ALGEBRAIC EXPRESSIONS

    NAND LAL PUBLICATION|Exercise EXERCISE 12.4|4 Videos
  • ALGEBRAIC EXPRESSIONS

    NAND LAL PUBLICATION|Exercise EXERCISE 12.1 |60 Videos
  • EXPONENTS AND POWERS

    NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE |8 Videos

Similar Questions

Explore conceptually related problems

Add: – 7mn + 5, 12mn + 2, 9mn – 8, – 2mn – 3

Add: 3mn, – 5mn, 8mn, – 4mn

Add : 5m (3 – m) and 6m^2 – 13m

Add the following: l^2 + m^2, m^2 + n^2, n^2 + l^2, 2lm + 2mn + 2nl

Subtract: –m^2 + 5mn from 4m^2 – 3mn + 8

Add : 4y (3y^2 + 5y – 7) and 2 (y^3 – 4y^2 + 5)

Add 2/5 and 3/7.

Subtract: 3l (l – 4 m + 5 n) from 4l ( 10 n – 3 m + 2 l )

Collect like terms and simplify the expression: 12m^2 – 9m + 5m – 4m^2 – 7m + 10