[23-(-9)[+(12-(-6)]
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(23 + 9) +(12-6)
32+6
38
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0
Answer:+20
Step-by-step explanation:first lets see from left side so plus minus is minus so add 12 and 6 answer is 6 and sign of greater number so 6
now start from right plus minus is minus now 23-9 is 14 and sign of greater number so 14
plus plus is plus so 14+6 is 20
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