Easiest by trial and error as 5 to the third is more than 92. 5 squared = 25, 3 to the power 4 = 81 and 81 + 25 = 106. Try x =1 gives 5 + 9 = 14 so there appears to be no solution in integers.
28 + 2x = 120 2x = 120 - 28 2x = 92 x = 92/2 x = 46
2x+92+6x
2x=184 x=92
6x-52 = 4x+40 6x-4x = 40+52 2x = 92 Answer: x = 46
50 + 92 = 142.
16
-8
308
405
5 + 87 = 92
92
X=7 y=5