Question

dau 100865 de coronite da rezolvatio plase​

Answer 1

Salutare !

Intrebare : Afla numerele care se ascund in spatele stelutelor .

a) X + 6032 + 4 x 5 = 999

X +6032 + 20 = 999

X + 6052 = 999

X = 999-6052 = - 5053

X = - 5053

b) X + ( 3344 - 123 ) + 11 = 3876

X + 3221 + 11 = 3876

X + 3232 = 3876

X =644

c) X : 3 =18+5

X : 3 = 23 => X = 23 x 3 = 69

X = 69

#Albert1001