144÷(-12)+[7+{-9+(15-3 of 4)}]
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Answered by
1
Answer:
144 ÷(-12)+[7+{-9+(15-12)}]
144÷(-12)+[7+{-9+(3)}]
144÷(-12)+[7+{-9+3}
144÷(-12)+[7+6]
144÷(-12+13)
144÷1
144
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Answered by
0
Answer:
144 ÷(-12)+[7+(-9+(15-12)}]
144 (-12)+[7+(-9+(3)}]
144-(-12)+[7+(-9+3}
144÷(-12)+[7+6]
144÷(-12+13)
144-1
144
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