Mathematics

If x+320=162, x?

If x+112=58, x?

If x+64=34, x?

If x=47, y=90, x+y?

(157+310)²?

If x=127, y=250, x+y?

(169+334)²?

If x=179, y=354, x+y?

If x+80=42, x?

If x=155, y=306, x+y?

If x+288=146, x?

If x=63, y=122, x+y?

If x+72=38, x?

If x+96=50, x?

If x=7, y=10, x+y?

If x+368=186, x?

If x=167, y=330, x+y?

(141+278)²?

(121+238)²?

(45+86)²?

If x=59, y=114, x+y?

Solve x/12=20. x?

If x+40=22, x?

If x+24=14, x?

If x=187, y=370, x+y?