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Vasilescudidina5
a fost răspuns

Află termenul necunoscut:a+(8x5)=6x7+36:4
(8x4)+a=6x9+16:2
b+(5x5)=63:9+4x7
a-(9x8)=(32:4)+225
c-(6x3)=126+(7x5)+27:3
(7x8)-d=92-10x5​

Răspuns :

Crintina72

Salutare!

a+(8x5)=6x7+36:4

a+40=42+9

a+40=51

a=51-40

a=11

(8x4)+a=6x9+16:2

32+a=54+8

32+a=62

a=62-32

a=30

b+(5x5)=63:9+4x7

b+25=7+28

b+25=35

b=35-25

b=10

a-(9x8)=(32:4)+225

a-72=8+225

a-72=233

a=233+72

a=305

c-(6x3)=126+(7x5)+27:3

c-18=126+35+9

c-18=126+44

c-18=170

c=170+18

c=188

(7x8)-d=92-10x5

56-d=92-50

56-d=42

d=56-42

d=14

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