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iren2701 [21]
3 years ago
13

Y + 6 whole 1 upon 2 equal 9 solve the equstion ​

Mathematics
1 answer:
Korolek [52]3 years ago
5 0

Answer:

y = 2 \frac{1}{2}

Step-by-step explanation:

y + 6 \frac{1}{2}  = 9 \\  \\ y +  \frac{6 \times 2 + 1}{2}  = 9 \\  \\ y +  \frac{12 + 1}{2}  = 9 \\  \\ y +  \frac{13}{2}  = 9 \\  \\ y = 9 -  \frac{13}{2}  \\  \\ y =   \frac{9 \times 2 - 13}{2}  \\  \\ y =  \frac{18 - 13}{2}  \\  \\ y =  \frac{5}{2}  \\  \\ y = 2 \frac{1}{2}

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