Answer:
x = 35
Step-by-step explanation:
3x - 24 = 81
Drop the 3x, then continue to add 24 to -24 and 81. (This will rid the -24)
3x - 24 + 24 = 81 + 24
3x = 105
Divide both numbers by 3. (This will rid the 3, leaving x by itself)
(3x)/3 = 105/3
x = 35
Tada!
