Question

а)х-18=-37 б)х+12=-17 в)71-х=-38 г)х-34=-29 номер 2 52-(33-48)= (41-20)-34= 41+17(-90+426)= -18-(25-31)=

Answer 1

а) х-18=-37
x=-37+18
x=-19

b) x+12=-17
x=-17-12
x=-29

c)71-x=-38
-x=-38-71
-x=-109
x=109

d)x-34=-29
x=-29+34
x=5

2

52-(33-48)=67
(41-20)-34=-13
41+17(-90+426)=-5753
-18-(25-31)=-12