Advertisements
Advertisements
Question
Subtract the sum of 5y2 + y – 3 and y2 – 3y + 7 from 6y2 + y – 2.
Sum
Advertisements
Solution
5y2 + y – 3
y2 – 3y + 7
6y2 – 2y + 4
6y2 + y – 2
6y2 – 2y + 4
– + –
3y – 6
shaalaa.com
Combining like Terms
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Evaluate :
b2y − 9b2y + 2b2y − 5b2y
Evaluate :
3x2 + 5xy − 4y2 + x2 − 8xy − 5y2
Add : 5a + 3b, a − 2b, 3a + 5b
Add : 3b − 7c + 10, 5c − 2b − 15, 15 + 12c + b
Add : a − 3b + 3; 2a + 5 − 3c; 6c − 15 + 6b
Add : 13ab − 9cd − xy, 5xy, 15cd − 7ab, 6xy − 3cd
Subtract : cab − 4cad − cbd from 3abc + 5bcd − cda
What must be added to x4 – x3 + x2 + x + 3 to obtain x4 + x2 – 1 ?
The perimeter of a triangle is 8y2 – 9y + 4 and its two sides are 3y2 – 5y and 4y2 + 12. Find its third side.
How much smaller is 15x – 18y + 19z than 22x – 20y – 13z + 26 ?
