Question

Use the following equation to find the value of y when x = 3

8x - 10y = 39

Answer 1

plug in x =3
combine like terms
solve for y

Answer 2

8x - 10y = 39

8(3)- 10y = 39

24-10y=39

-24 -24

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-10y/-10=15/-10

y=3/-2

Answer 3

@bibby

Answer 4

Use mathway.com it gives you correct answers!!!:)

Answer 5

8x - 10y = 39
x=3
8(3)-10y=39
24-10y=39
-10y=15
y=-15/10
y=-3/2

Answer 6

correct