4×3-[3-{5-(7+2of4-19)}]
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Answered by
1
Answer:
12[3-{5-(9*-15)}]
12[3-{5-(-135)}]
12[3-(5+135)]
12[3-140)]
12[-137]
= -1644
Answered by
0
Answer:
4*3[3-{5-(7+2*4-19)}]
12[3-{5-(9*-15)}]
12[3-{5-(-135)}]
12[3-{140}]
12[3-140]
12*137
1644
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