Solve for n n-2 2/5=9

Math
n-225=9
Convert 225 to an improper fraction.
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A mixed number is an addition of its whole and fractional parts.
n-(2+25)=9
Add 2 and 25.
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To write 2 as a fraction with a common denominator, multiply by 55.
n-(2⋅55+25)=9
Combine 2 and 55.
n-(2⋅55+25)=9
Combine the numerators over the common denominator.
n-2⋅5+25=9
Simplify the numerator.
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Multiply 2 by 5.
n-10+25=9
Add 10 and 2.
n-125=9
n-125=9
n-125=9
n-125=9
Move all terms not containing n to the right side of the equation.
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Add 125 to both sides of the equation.
n=9+125
To write 9 as a fraction with a common denominator, multiply by 55.
n=9⋅55+125
Combine 9 and 55.
n=9⋅55+125
Combine the numerators over the common denominator.
n=9⋅5+125
Simplify the numerator.
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Multiply 9 by 5.
n=45+125
Add 45 and 12.
n=575
n=575
n=575
The result can be shown in multiple forms.
Exact Form:
n=575
Decimal Form:
n=11.4
Mixed Number Form:
n=1125
Solve for n n-2 2/5=9

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