1+m9=1

Multiply both sides of the equation by 9.

9⋅1+m9=9⋅1

Cancel the common factor of 9.

Cancel the common factor.

9⋅1+m9=9⋅1

Rewrite the expression.

1+m=9⋅1

1+m=9⋅1

Multiply 9 by 1.

1+m=9

1+m=9

Subtract 1 from both sides of the equation.

m=9-1

Subtract 1 from 9.

m=8

m=8

Solve for m (1+m)/9=1