What is the answer when 2434\(_6\) is divided by 42\(_6\)?

If 2\(_9\) x (Y3)\(_9\) = 3\(_5\) x (Y3)\(_5\), find the value of Y.

Add 11012,101112 and 1112

If 125\(_x\) = 20\(_{10}\) find x

If 55\(_x\) + 52\(_x\) = 77\(_{10}\) find X