Question

Solve and check
7/8h-5/8=2

Answer 1

`(7)/(8)h-(5)/(8)=2`


`8((7)/(8)h-(5)/(8))=8(2)`


`7h-5=16`


`(7h)/(7)=(21)/(7)`


`h=3`

Answer 2

`(7)/(8)h-(5 )/(8)=2 \ \ |+(5)/(8)\\ \\(7)/(8)h=2+(5 )/(8)\\ \\(7h)/(8)=(16)/(8)+(5 )/(8) \\ \\(7h)/(8)=(21)/(8) \ \ / *8\\ \\ 7h=21 \ \ /:7 \ \ \\ \\h=(21)/(7)\\ \\h=3`