h. (3x + 2y - 9) + (2x - 6y + 2) - [(4x - 9y - 1) + (-3x + 8y +7)
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Answered by
2
Answer:
4x-3y-13
Step-by-step explanation:
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Answered by
1
Step-by-step explanation:
3x+2y-9+2x-6y+2-3x+8y+7-(4x-9y-1) [using BODMAS]
2x+4y-(4x-9y-1)
2x+4y-4x+9y+1
-2x+13y+1
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