Yangyati Yangyati
  • 08-10-2016
  • Mathematics
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how to solve this math question

how to solve this math question class=

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meeeep1234
meeeep1234 meeeep1234
  • 08-10-2016
(2x - 1) + (x + 4) = 12

2x - 1 + x + 4 = 12

3x + 3 = 12

3x = 12 - 3

3x = 9

x = 3

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