36+60:4*2+34
42+54:3*2-18
(760+100)-(430+230)
(970-340)+(250+120)

36+60:4*2+34=10060:4=1515*2=3036+30=6666+34=10042+54:3*2-18=6054:3=1818*2=3642+36=7878-18=60(760+100)-(430+230)=200760+100=860430+230=660860-660=200(970-340)+(250+120)=1000970-340=630250+120=370630+370=1000

спасибо))

36+60:4*2+34 =100

60:4=15

15*2=30

36+30=66

66+34=100

42+54:3*2-18 =60

54:3=18

18*2=36

42+36=78

78-18=60

(760+100)-(430+230) =200

760+100=860

430+230=660

860-660=200

(970-340)+(250+120)=1000

970-340=630

250+120=370

630+370=1000