Question

x-3=3²
5²=x-10
3²+2²=x+11​

Answer 1

x-3=3²

x-3=9

x=9+3

x=12

5²=x-10

25= x-10

25-10=x

x=15

3²+2²=x+11​

9+4=x+11

x=9+4+11

x= 24