simplify 12-3[5+3{(7-9)-2}]
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PLS MARK BRAINLIEST
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Step-by-step explanation:
12-3[5+3{(7-9)-2]
12-3[5+3{-2-2}]
12-3[5+3-4]
12-3[8-4]
12-3×4
12-12
=0
hope it helped
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