QueenD1010
QueenD1010 QueenD1010
  • 03-11-2016
  • Mathematics
contestada

If 2x − 3 = 7, evaluate 3x + 4.

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isabellaperry
isabellaperry isabellaperry
  • 03-11-2016
x equals 5 so 3x+4= 19 ..................
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Steven172
Steven172 Steven172
  • 03-11-2016
to this question the answer is  19 because 3x which means 3^1+4 so 3+4*1 and you get 19
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