3 years ago

If log3⁡⁡(4y−1)=log3⁡⁡(2y+7), what is the value of y?

1 answer:

5 0

Knowing that there are two logs on both sides of the brackets, they cancel out.
This leaves:

4y-1=2y+7 (solve for y)
4y-2y=7-1
2y=6
y=3

Hope this helped :)

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