Question

9th Std. Home Work
Ive the following:
(i) 2a+b+7+4a +2b +3
(ii) 3x + y-8 + y + 4- 7x
(iii) 3x° +5x – 4+8x - 2x² +11
(V) 3xy – 2x2 - 4y2 +6xy + x2 – 3y2
(iv) 2a+36-15c +4a - 76+80
(vi) 3x +2y - 15z + 4x - 5y +102​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

HOPE IT IS USEFUL

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