lexxboiii lexxboiii
  • 17-08-2018
  • Mathematics
contestada

what is. 2×(3(5+2)- 1)

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maria241432 maria241432
  • 17-08-2018

first 5+2 which is 7 then multiply by 3 which is 21 then subtract 1 which is 20 then multiply by 2 for a final answer of 40. 40 is the answer

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cher
cher cher
  • 19-08-2018

Hey there! :)

2 × (3(5 + 2) - 1)

Start out by working from inside the parenthesis.

2 × (3(7) - 1)

Simplify.

2 × (21 - 1)

Simplify.

2 × (20)

Simplify.

40

~Hope I helped!~

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