Răspuns :
(a+9)x5=295 \ (bx4+20):2=54 4b=108-20
(a+9)=295:5 (4b+20)=54x2
(a+9)=59 (4b+20)=108
a=59-94 4b=108-20
a=50 4b=88
b=88:4
b=22 Coroana? :*
(a+9)=295:5 (4b+20)=54x2
(a+9)=59 (4b+20)=108
a=59-94 4b=108-20
a=50 4b=88
b=88:4
b=22 Coroana? :*
1)(a+81:9)x5=295
a+9=295:5
a+9=59
a=59-9
a=50
2)(bx4+20):2=54
bx4+20=54x2
bx4+20=108
bx4=108-20
bx4=88
b=88:4
b=22
a+9=295:5
a+9=59
a=59-9
a=50
2)(bx4+20):2=54
bx4+20=54x2
bx4+20=108
bx4=108-20
bx4=88
b=88:4
b=22