Question

3 _ [-3 + (-3)] - 14 ÷ (-7) =

-8 x [5 - (-2)] - 48 ÷ [6 + (-14)] - 11 x [10 + (-7)] + 36 ÷ [(-1) - (-10)] =

(42 + 20) ÷ 4 - 2 x (9 ÷ 3) - 2 x [18 + 3 x (13 - 9) - 5] =

me ayudan es para hoy ._.''

Answer 1

Hola tulobita12!

3-[-3+(-3)]-14:(-7)=

3-[-3-3]+2=

3-[-6]+2=

3+6+2=

9+2=

/ 11 /

-8.[5-(-2)]-48:[6+(-14)]-11.[10+(-7)]+36:[(-1)-(-10)]=

-8.[5+2]-48:[6-14]-11.[10-7]+36:[-1+10]=

-8.7-48:[-8]-11.3+36:9=

-56-[-6]-33+4=

-56+6-33+4=

-50-33+4=

-83+4=

/ -79 /

(42+20):4-2.(9:3)-2.[18+3.(13-9)-5]=

62:4-2.3-2.[18+3.4-5]=

15,5-6-2.[18+12-5]=

15,5-6-2.[30-5]=

15,5-6-2.25=

15,5-6-50=

9,5-50=

/ -40,5 /

Espero q te ayude, ten lindo dia ❣

Cuidate y suerte.

PD: abajo te dejo la regla de los signos q debes aplicar...