LuciousHarvard
LuciousHarvard LuciousHarvard
  • 23-09-2018
  • Mathematics
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What is the vaule of X?

What is the vaule of X class=

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rachel8453
rachel8453 rachel8453
  • 23-09-2018

2x + 1 = 81

2x = 80

x = 40

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mike0260204 mike0260204
  • 23-09-2018
x is a variable that represents the equation so x=40
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