what is the value of (-22)-[(-23)-{(-17)-(-61)}]
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={-22-{-23-{-17+61)}
={-22{-23+17-61)}
={-22+23-17+61}
={1-17+61}
={-16+61}
={45}
={-22{-23+17-61)}
={-22+23-17+61}
={1-17+61}
={-16+61}
={45}
pizzaaddict:
Thankyou so much dear
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