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Is number 1 right and if so why?

Is number 1 right and if so why?-example-1
User Warhansen
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1 Answer

4 votes

Answer:

Yes, 8 is a solution.

Explanation:


LHS=(1)/(2)x+9\\\\=[(1)/(2)*8]+9\\\\=4+9\\\\=13=RHS

When you are substituting x = 8, you can get the result 13. so 8 is the solution

User Fatouma
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