25=12n

Rewrite the equation as 12n=25.

12n=25

Multiply the numerator of the first fraction by the denominator of the second fraction. Set this equal to the product of the denominator of the first fraction and the numerator of the second fraction.

12⋅5=n⋅2

Rewrite the equation as n⋅2=12⋅5.

n⋅2=12⋅5

Multiply 12 by 5.

n⋅2=60

Divide each term by 2 and simplify.

Divide each term in n⋅2=60 by 2.

n⋅22=602

Cancel the common factor of 2.

Cancel the common factor.

n⋅22=602

Divide n by 1.

n=602

n=602

Divide 60 by 2.

n=30

n=30

n=30

Solve for n 2/5=12/n