Question

If 3x/4 - 13 = -9 then what is the value of x^2

Answer 1

3x/4 -52/4= -36/4. (Because I multiplied every number with 4 to make fractions)

3x/4 -52/4= -36/4 /:4
3x-52=-36
3x=-36+52
3x=16
x=16/3

So x^2=radical 256/9

I hope I helped you;)