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How do you answer this problem: 4.2v - 5 - 6.5v?

User Pkis
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1 Answer

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4.2v - 5 - 6.5v
4.2v + -5 + -6.5v
(4.2v + -6.5v) + -5
-2.3v + -5
-2.3v - 5
User FireEmerald
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