Question

what is 3x+45=62?

Answer 1

I guess the smart answer is 3x+45 = 62.

I assume you want to solve for x?
Then subtract 45 from both sides.
3x+45-45=62-45
Combine terms
3x = 17
Divide both sides by 3
3x/3 = 17/3
x = 17/3 or 5.67