LameeyaPeguese0987 LameeyaPeguese0987
  • 27-03-2020
  • Mathematics
contestada

8)
What value is equivalent to 5(22 − 9 · 2) − 2( 3 · 2 + 4) + 7?
A) -99
B) -83
C) -75
D) -71

Respuesta :

Аноним Аноним
  • 27-03-2020

Answer: [tex]7[/tex]

Step 1

[tex]5(22-18)-2((3)(2)+4)+7[/tex]

Step 2

[tex](5)(4)-2((3)(2)+4)+7[/tex]

Step 3

[tex]20-2((3)(2)+4)+7[/tex]

Step 4

[tex]20-2(6+4)+7[/tex]

Step 5

[tex]20-(2)(10)+7[/tex]

Step 6

[tex]20-20+7[/tex]

Step 7

[tex]0+7[/tex]

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