Question

4x-9=3.5x9 please help!

Answer 1

x=10.125 or 10 1/8

Explanation:

If you mean 3.5*9 then here's the solution:

3.5*9=31.5

So 4x-9=31.5

So 4x=40.5

so x=10.125 or 10 1/8