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Solve this equation

7/9 + n = 3n + 1/9

Sagot :

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subtract n from both sides

7/9 = 2n +1/9

subtract 1/9 from both sides

6/9 = 2n

divide both sides ÷2

n = 6/18 = 1/3

Answer:

n = [tex]\frac{1}{3}[/tex]

Step-by-step explanation:

[tex]\frac{7}{9}[/tex] + n = 3n + [tex]\frac{1}{9}[/tex]

Multiply through by 9 to clear the fractions

7 + 9n = 27n + 1 ( subtract 9n from both sides )

7 = 18n + 1 ( subtract 1 from both sides )

6 = 18n ( divide both sides by 18 )

[tex]\frac{6}{18}[/tex] = n , that is

n = [tex]\frac{1}{3}[/tex]

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