👤

dau coroana (8х-12)×15=10+200÷4
Ajutati ma va rog


Răspuns :

(8x-12)•15=10+50
(8x-12)•15=60/:15
8x-12=4/+12
8x=16/:8
x=2
( 8x-12)×15=60
8x-12= 60÷15
8x-12=4
8x=12+4
8x=16
x=2