Advertisements
Advertisements
प्रश्न
Add : 3b − 7c + 10, 5c − 2b − 15, 15 + 12c + b
योग
Advertisements
उत्तर
3b − 7c + 10
−2b + 5c − 15
+b + 12c + 15
2b + 10c + 10
shaalaa.com
Combining like Terms
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Evaluate :
b2y − 9b2y + 2b2y − 5b2y
Add : 13ab − 9cd − xy, 5xy, 15cd − 7ab, 6xy − 3cd
Subtract : 4xy2 from 3xy2
Subtract : 3a − 5b + c + 2d from 7a − 3b + c − 2d
Subtract : 6a + 3 from a3 − 3a2 + 4a + 1
What must be added to x4 – x3 + x2 + x + 3 to obtain x4 + x2 – 1 ?
If x = 6a + 8b + 9c ; y = 2b – 3a – 6c and z = c – b + 3a ; find :
- x + y + z
- x – y + z
- 2x – y – 3z
- 3y – 2z – 5x
The sides of a triangle are x2 – 3xy + 8, 4x2 + 5xy – 3 and 6 – 3x2 + 4xy. Find its perimeter.
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 ?
