X=-54/14+(-1/21=-1/21+(-5/14)
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Answered by
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Step-by-step explanation:
X= - 54/14+(-1/21+1/21-(-5/14))
X= - 54/14+(5/14)
X= (-54+5)/14
X= - 49/14
Answered by
0
Answer:-3.5
Step-by-step explanation:
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