jlpolite jlpolite

31-03-2015
Mathematics

contestada

three times the sum of a number and four gives 93?

Respuesta :

31-03-2015

3 * (n + 4) = 93

3n + 12 = 93

Subtract 12 to both sides:

3n = 81

Divide 3 to both sides:

n = 27

Answer Link

konrad509 konrad509

31-03-2015

[tex]3(x+4)=93\\ 3x+12=93\\ 3x=81\\ x=27[/tex]

Answer Link

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