8 + (-4) _________ = 7
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*1/4 is the correct answer.
Answered by
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Answer:
Let the value of dash be x
8+(-4)-x=7
1st method :
8-4-x=7
x=7-4
x=3
2nd method:
8+x=7+4
8+x=11
x=11-8
x=3
Step-by-step explanation:
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