Question

VA ROOOOG AM NEVOIE URGENT PANA LA 10:00!​

Answer 1

Răspuns:

Explicație pas cu pas:

x- (8-3)=7

x-5=7

x= 7+5

x= 12

-

x- (2+8)=6

x-10=6

x= 6+10

x=16

-

-

8-x= 5

x= 8-5

x= 3

-

19-x=11

x= 19-11

x= 8

-

(46+24)-x=45

70-x= 45

x= 70-45

x=25

-

(18:2+5) -x=6

(9+5)-x=6

14-x=6

x= 14-6

x= 8

-

(7*2-5)-x=5

(14-5)-x=5

9-x= 5

x= 9-5

x=4