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3 years ago

9

Please help I dont get it x - 3 1/2 = 8.5

1 answer:

Vlad1618 [11]3 years ago

7 0

Answer:

12

Step-by-step explanation:

x - $3\frac{1}{2}$ = 8.5

x - $\frac{7}{2}$ = 8.5 Convert the mixed fraction to a imroper fraction.

x - 3.5 = 8.5 Convert the improper fraction to a decimal number.

x = 12 Add 3.5 to both sides.

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