whitakers87
whitakers87 whitakers87
  • 16-10-2018
  • Mathematics
contestada

how did pablo simplify the expression
-1/4(8+12)-(-2+5)

Respuesta :

cm9413
cm9413 cm9413
  • 16-10-2018
-1/4(8+12)-(-2+5)=
-1/4•20-3=
-5-3=
-8
Answer Link
carlosego
carlosego carlosego
  • 16-10-2018

For this case we have the following expression:

[tex]-\frac{1}{4}(8 + 12) - (- 2 + 5)[/tex]

Simplifying we have:

We solve the operations that are within the parentheses

[tex]-\frac{1}{4}(20) - (3)[/tex]

Multiplied you have:

[tex]-5-3[/tex]

Adding, taking into account that equal signs are added and the same sign is placed, we have to:

[tex]-5-3 = -8[/tex]

Answer:

[tex]-\frac{1}{4}(8 + 12) - (- 2 + 5)=-8[/tex]


Answer Link

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