a fost răspuns

{[} [<[} [} <[DAU COROANA($) #=1(1-1(21((2(2(2(2!2!27181826281991919171829292​

Lt LtDAU COROANA 111212222227181826281991919171829292 class=

Răspuns :

Iacoblevmihaela78ask

Răspuns:

8×4+a=6×9+16:2

32+a=54+8

32+a=62

a=62-32

a=30

a-9×8=32:4+225

a-72=8+225

a-72=233

a=233+72

a=305

(6×6:4×b)-25:5=11×2

((36:4×b)-5=22

(9×b)-5=22

(9×b)=22+5

9×b=27

b=27:9

b=3

ImAndreea10ask

Explicație pas cu pas:

ღSalutare!ღ

8×4+a=6×9+16:2

32+a=54+8

32+a=62

a=62-32

a=30✅

a-9×8=32:4+225

a-72=8+225

a-72=233

a=233+72

a=305✅

(6×6:4×b)-25:5=11×2

(36:4×b)-5=22

(9×b)-5=22

9×b=22+5

9×b=27

b=27:9

b=3✅

Succes!!;)