Advertisements
Advertisements
प्रश्न
Subtract the sum of x + y and x – z from the sum of x – 2z and x + y + z
योग
Advertisements
उत्तर
(x − 2z) + (x + y + z) − {(x + y) + (x − z)}
= x − 2z + x + y + z − {x + y + x − z}
= x − 2z + x + y + z − x − y − x + z
= x + x − x −x + y − y + z + z − 2z
= 0
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Find the sum of 3x + 4xy − y2, xy − 4x + 2y2 and 3y2 − xy + 6x.
Evaluate:
(6y − 13) − (4 − 7y)
Subtract:
5 − a − 4b + 4c from 5a − 7b + 2c.
Subtract:
− 8x − 12y + 17z from x − y − z.
From the sum of 3a – 2b + 4c and 3b – 2c subtract a – b – c.
Fill in the blanks:
15 × 3 = .............. and 15x × 3x5y2 = ............
Fill in the blank:
3ab × 6ax = ..................
Fill in the blank:
5 × 5a3 = ................
Fill in the blank:
6 × 6x2 × 6x2y2 = ...................
Fill in the blank:
− 5 × − 3x × 5x2 = ..................
