x^2+2xy+y^2=x dx^2/d'^2y
1283392
1263507
1309336
$\frac{18}{3}$ - $3{2}$
2x + 1 = x + 3
3525 = 60
9110 = 101
1091 = 101
5050 = ?
x^2+2xy+y^2=x
2x + 1 = x + 13
1561295
1452539
1350674
4225/9
- $\frac{15}{2}$. $\frac{8}{-3}$