Advertisements
Advertisements
प्रश्न
Subtract:
5 − a − 4b + 4c from 5a − 7b + 2c.
Advertisements
उत्तर
(5a − 7b + 2c) − (5 − a − 4b + 4c)
= 5a − 7b + 2c − 5 + a + 4b − 4c
= 5a + a − 7b + 4b + 2c − 4c − 5
= 6a − 3b − 2c − 5
APPEARS IN
संबंधित प्रश्न
Subtract the first term from the second:
4.8b, 6.8b
Find the sum of 3a + 4b + 7c, − 5a + 3b − 6c and 4a − 2b − 4c.
Find the sum of a2 − ab + bc, 2ab + bc − 2a2 and − 3bc + 3a2 + ab.
Add the following expression:
a3 − 2b3 + a, b3 − 2a3 + b and − 2b + 2b3 − 5a + 4a3
Take 5x + 6y − 3z from 3x + 5y − 4z.
From the sum of x + y – 2z and 2x – y + z subtract x + y + z.
Fill in the blanks:
5 × 4 = .............. and 5x × 4y = ............
Fill in the blanks:
12 × 4 = .............. and 12ax2 × 4ax = ............
Fill in the blanks:
15 × 3 = .............. and 15x × 3x5y2 = ............
Fill in the blank:
5 × 5a3 = ................
