Advertisements
Advertisements
प्रश्न
Subtract x – 2y – z from the sum of 3x – y + z and x + y – 3z.
योग
Advertisements
उत्तर
(3x – y + z) + (x + y – 3z) – (x – 2y – z)
= 3x – y + z + x + y – 3z – x + 2y + z
= 3x + x – x – y + y + 2y + z + z – 3z
= 3x + 2y – z
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Subtract the first term from the second:
4ab, 6ba
Find the sum of a2 − ab + bc, 2ab + bc − 2a2 and − 3bc + 3a2 + ab.
Evaluate:
3a − (a + 2b)
Evaluate:
(8x + 7y) − (4y − 3x)
Take `(-3)/2"p"+"q"-"r"` from `1/2"p"-1/3"q"-3/2"r".`
The sum of two expressions is 3a2 + 2ab – b2. If one of them is 2a2 + 3b2, find the other.
Fill in the blank:
5 × 5a3 = ................
Fill in the blank:
− 5 × − 3x × 5x2 = ..................
Fill in the blank:
− 4x × 5xy × 3z = ....................
The value of y1 is:
