salahdeen salahdeen
  • 25-02-2016
  • Mathematics
contestada

this is my questions may you help me

this is my questions may you help me class=

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leahyvonnejames
leahyvonnejames leahyvonnejames
  • 25-02-2016
2(x+1)=9
Distribute and multiply 
2x+2=9
Subtract 2 from each side
2x=7
divide 2x/2 and 7/2
x=7/2 OR x=3 and 1/2
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