Advertisements
Advertisements
प्रश्न
Evaluate:
(6y − 13) − (4 − 7y)
योग
Advertisements
उत्तर
(6y − 13) − (4 − 7y)
= 6y − 13 − 4 + 7y
= 6y + 7y − 13 − 4
= 13y − 17
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
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.
Find the sum of 4x2 + 7 − 3x, 4x − x2 + 8 and − 10 + 5x − 2x2.
Take − ab + bc − ca from bc − ca + ab.
The sum of two expressions is 3a2 + 2ab – b2. If one of them is 2a2 + 3b2, find the other.
Fill in the blanks:
12 × 4 = .............. and 12ax2 × 4ax = ............
Fill in the blanks:
15 × 3 = .............. and 15x × 3x5y2 = ............
Fill in the blank:
− 5 × − 3x × 5x2 = ..................
In 94, which option correctly identifies the base and the exponent?
