y=x+1
x+y=3
252*5/9
value of x?
3x+5=7x-7
x+y-20, x-y=12
Razloži kako oktsjšati ulomek
find the value of x
1/6+3/7
18 = 2(-x^2) + 2(-x) + -x^2
find k
9/8 =
$\frac{k+6}{6}$
