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Mathematics
16 May, 13:27
Evaluate the expression. 7 + ( - 12)
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Nickolas Sutton
16 May, 13:48
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First of all u must multiply the signs
As it is know that (-) * (+) = (-)
7-12 = - 5
Answer is ( - 5)
sign minus because 12 > 5
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Nathan Wall
16 May, 13:49
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your answer is - 5, i believe
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