Question

Va rog ajutamia!!decat calculati
(8×5:10+6×6)-(10+3×3)=
(45:5+45:9):7+2×10:10=

Answer 1

Răspuns:

(9+5):7+2×10÷10

14÷7+2×10÷10

2+2×1

2+2

5

Explicație pas cu pas:

(40÷10+6×6)-(10+9)

(4+36)-19

40-19

21

Answer 2

Răspuns:

(8×5:10+6×6)-(10+3×3)=(40:10+36)-(10+9)=(4+36)-19=40-19=21

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(45:5+45:9):7+2×10:10=(9+5):7+20:10=14:7+2=2+2=4