Question

A) 2(+5)+13=
B) 3x(-3)+8=
C) -17+5x(-2)=
D) (-9)x4+14=
E) (-7)x(-5)-(-2)=
F) (+4)x(-7)+(-5)x(-3)=
G) (-3)x(-6)+(-2)x(-8)=
H) (+3)x(-5)-(+4)x(-6)=
I) -14+42:3=
J) 40:(-2)+9=
K) (-54):(-9)+2=

Answer 1

A)
$2( + 5) + 13 = \\ 2 \times 5 + 13 = \\ 10 + 13 = \\ 23$

B)
$3 \times ( - 3) + 8 = \\ - 9 + 8 = \\ - 1$

C)
$- 17 + 5 \times ( - 2) = \\ - 17 + ( - 10) = \\ - 27$

D)
$( - 9) \times 4 + 14 = \\ - 36 + 14 = \\ - 22$

E)
$( - 7) \times ( - 5) - ( - 2) = \\ 35 + 2 = \\ 37$

F)
$( + 4) \times ( - 7) + ( - 5) \times ( - 3) = \\ - 28 + 15 = \\ 13$

G)
$( - 3) \times ( - 6) + ( - 2) \times ( - 8) = \\ 18 + 16 = \\ 34$

H)
$( + 3) \times ( - 5) - ( + 4) \times ( - 6) = \\ - 15 + 24 = \\ 9$

I)
$- 14 + 42 \div 3 = \\ - 14 + 14 = \\ 0$

J)
$40 \div ( - 2) + 9 = \\ - 20 + 9 = \\ 11$

K)
$( - 54) \div ( - 9) + 2 = \\ 6 + 2 = \\ 8$