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