Question

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Х
b) 95 - (38 + 14 - 15) + 214;
8 3 - (4 x 5 - 2 x 3) + 3145;4
1000 - 4 x (7 + 5 x 9)
17 + 2 (94 – 5 x 7).


REPEDE DOAR B PLSS

Answer 1

b) 95 - (38 + 14 - 15) + 214 =

95 - (52 - 15) + 214 =

95 - 37 + 214 =

58 + 214 =

272

8 × 3 - (4 × 5 - 2 × 3) + 3145 =

24 - (20 - 6) + 3145 =

24 - 14 + 3145

10 + 3145 =

3155

1000 - 4 × (7 + 5 × 9) =

1000 - 4 × (7 + 45) =

1000 - 4 × 52 =

1000 - 208 =

792

17 + 2 × (94 - 5 × 7) =

17 + 2 × (94 - 35) =

17 + 2 × 59 =

17 + 118 =

135

~darius~