andychris6apri8ya
andychris6apri8ya andychris6apri8ya
  • 07-05-2016
  • Mathematics
contestada

Complete the statement.

-2(3+6)=_______ - 12

A.–6

B.–3

C.3

D.6

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SmarticalParticals
SmarticalParticals SmarticalParticals
  • 07-05-2016
-2 (3 + 6) = ____ -12

The blank is replaced by x. Add inside parentheses then multiply by -2

-2 × 9 = x - 12
-18 = x - 12

add 12 to each side

-18 + 12 = x
-6 = x

x = -6

Answer A
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IONLYTRUSTGOD
IONLYTRUSTGOD IONLYTRUSTGOD
  • 07-05-2016
the  answer is -6............
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