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FrozenT [24]
3 years ago
10

When think of a number double it and add five and get 13 What the number I Thought

Mathematics
1 answer:
aev [14]3 years ago
3 0

Let the no be x

ATQ

\\ \sf\longmapsto 2x+5=13

\\ \sf\longmapsto 2x=13-5

\\ \sf\longmapsto 2x=8

\\ \sf\longmapsto x=\dfrac{8}{2}

\\ \sf\longmapsto x=4

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