Advertisements
Advertisements
Question
Evaluate:
(6y − 13) − (4 − 7y)
Sum
Advertisements
Solution
(6y − 13) − (4 − 7y)
= 6y − 13 − 4 + 7y
= 6y + 7y − 13 − 4
= 13y − 17
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Subtract the first term from the second:
4.8b, 6.8b
Subtract the first term from the second:
`3 1/2"mn",8 1/2"nm"`
Find the sum of 4x2 + 7 − 3x, 4x − x2 + 8 and − 10 + 5x − 2x2.
Add the following expression:
− x2 − 3xy + 3y2 + 8, 3x2 − 5y2 − 3 + 4xy and − 6xy + 2x2 − 2 + y2
Evaluate:
3a − (a + 2b)
Evaluate:
(8x + 7y) − (4y − 3x)
The sum of two expressions is 5x2 – 3y2. If one of them is 3x2 + 4xy – y2, find the other.
Fill in the blanks:
1 × 8 = .............. and a2xy2 × 8a3x2y = ............
Fill in the blank:
− 8x × − 3x = − ....................
Fill in the blank:
5x × 2x2y × (− 7y3) × 2x3y2 = ...............
