Scientistsarecool Scientistsarecool
  • 24-04-2016
  • Mathematics
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10(x+3)=9
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apologiabiology
apologiabiology apologiabiology
  • 24-04-2016
divide both sides by 10
x+3=0.9
minus 3
x=2.1
Answer Link
Аноним Аноним
  • 24-04-2016
Solutions 

Divide both sides by 10

x+3=9 / 10

Subtract 3 from both sides

x=9 / 10 −3

 Simplify 9 / 10 −3 to −21 / 10

x=−21 / 10


Decimal = -2.1
Answer Link

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