jasminscurry57 jasminscurry57
  • 08-05-2018
  • Mathematics
contestada

Write an equation and solve: Twice a number, increased by 3 is 7.

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mamercier21 mamercier21
  • 08-05-2018
the equation is 2x+3=7
2x +3=7
      -3  -3
2x=4
divide both sides by 2
x=2
the answer is 2
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