Question

bifeaza egalitatile adevarate
a) 4×2 +5=13
b) 6:3×7=12
c) (5-3)×6= 12
d) 7×(8-5)=27

Answer 1

a)4×2+5=8+5=13 (A)

b)6:3×7=2×7=14 F

c)(5-3)×6=2×6=12 (A)

d)7×(8-5)=7×3=21 F

Answer 2

a ) 4 x 2 + 5 = 13

8 + 5 = 13

13 = 13 ( A )

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b ) 6 : 3 x 7 = 12

2 x 7 = 12

14 = 12 ( F )

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c ) ( 5 - 3 ) x 6 = 12

2 x 6 = 12

12 = 12 ( A )

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d ) 7 x ( 8 - 5 ) = 27

7 x 3 = 27

21 = 27 ( F )