Question 259036
Let X = the number.
We get from the given information
(i) {{{x^2 = 70 + 9x}}}
set = 0 and factor like this
(ii) {{{x^2 - 9x - 70= 0}}}
factoring, we get
{{{(x-14)(x+5)=0}}}
solving each parenthesis, we get
x - 14 = 0
x = 14
and
x + 5  = 0 
x = -5
we get 2 answers
x = 14 AND x= -5.