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shutvik [7]
3 years ago
15

Solve each equation for y:

Mathematics
2 answers:
strojnjashka [21]3 years ago
4 0

Answer:

Solve each equation for y:y^2 -1=80(y-4) divided by 4=110-63 divided by y=1

Step-by-step explanation:

sammy [17]3 years ago
3 0

Step-by-step explanation:

{y}^{2}   - 1 = 80

{y}^{2}  = 81

y = ±9

\frac{y - 4}{4}  = 1

y - 4 = 4

y = 8

\frac{10 - 63}{y}  = 1

10 - 63 = y

- 53 = y

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Step-by-step explanation:

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