add 9x3-7x2, 5x2+3x2, -2x2-x3
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9×3=27-7×2=14,5×2=10+3×2=6,-2×2-×3=-12
27-14,10+6,6-12
13,16,-6
27-14,10+6,6-12
13,16,-6
Answered by
0
Step-by-step explanation:
9x3
– 7x2
, 5x2
+ 3x3
, –2x2
– x3
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