If (a + b / 10) = (a - 0.1b^2 / a - b), what is the value of a?
If you follow the rules of PEDMAS, what you wrote means:
a + (b/10) = a - (0.1b^2/a) -b
Please confirm if you really mean
if(a+b)/10 = (a-0.1b²)/(a-b)
Also, post what your answer is, and explain.