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-11-X=-18 What is X? hel-pppppp
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-11-X=-18 What is X? hel-pppppp
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Apr 18, 2018
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-11-X=-18 What is X? hel-pppppp
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Russell Briggs
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Add 11 to both sides....
-x=-7
Multiply both sides by -1
X=7
Andrei Karpuszonak
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Apr 19, 2018
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Andrei Karpuszonak
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-11 - x = -18
-11 (+11) - x = -18 (+11)
-x = -7
-x/-1 = -7/-1
x = 7
hope this helps
Martin Woolstenhulme
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Apr 24, 2018
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Martin Woolstenhulme
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