8ײ+2×_12ײand 9×_3ײ
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Answered by
1
Answer:
21x2+18" 2gxjfsssjjjkfxhj
Answered by
0
Step-by-step explanation:
8x²-12x²+2x and 9x-3x²
if we add answer is
-7x²+10x
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