IDNStudy.com, ang iyong mapagkakatiwalaang mapagkukunan para sa maaasahang mga sagot. Ang aming komunidad ay narito upang magbigay ng detalyadong sagot sa lahat ng iyong mga katanungan.

of paper.
1. From the sum of 5x3 + 1 and 2x - 3x3 - 3x + 1, subtract x4 – 3x – 2.
2. Subtract the sum of 5x2 + 7x - 1 and 3x2 – 5x + 5 from 17x? – 8x + 11.
3. Find the sum of 3(x - 2y) and -5(x + y).
4. From the sum of 3x4 - 2x3 + 4 and x3 – x2 + 5, subtract the sum of x4 – 9 a
5. From the sum of (-99 - 5) and (45 – 10), subtract (s - 8).
6. (2x - 2y + 3z) + (5x – 6y - 12z)
7. (5x - 7y + 9) + (2x + 4y + 3)
8. (4 + 8x - x2) + (2 - 2x + 3x2)
9. (9 + 3x2 – x) + (2x - 3+ 8x2)
10. (x2 + y2 – 22) + (3z2 – 2x2 - 4y) + (4x2 – 5y2 + z2)
11. (85 + 3t + 1) – (7s + 2t + 6)
12. (2c + 9d + 1) – (c + 90 + 3)
13. [(x2 – 2x + 1) – (x2 – 3x)] – [(x3 + 6x) – (1 + x + x2)]
14. -[(x2 + 1) - (x - 1) - (1 - x2) - (1 - x)]
15. x = {x – [x - (x - 1)]]
6. (11x2y - 2xy) + (4x2y - 9xy2) - (8xy - 10xy?)
7. (02 - pq + 2q2) + (2pq - q2) – (-p2 + pq) + (5p? – 4pq - 9q2) - 4pq​


Sagot :

Answer:

3.-2x-11y

Step-by-step explanation:

(3(x - 2y) )+( -5(x + y).)

(3x-6y)+(-5x-5y)

=-2x-11y