Question

Please check my work please: Adding and Subtracting Rational Expressions.. Simplify: 4X/9 + X-10/9. Work: 4x/9+x-10/9=
=> 4x/9+9x/9-10/9=
=> (13x-10)/9

Answer 1

Will give out medal.

Answer 2

4x/9+x-10/9
=>4x/9+9x-10/9
=>4x+9x-10/9
=>13x-10/9

Answer 3

u are right =)

Answer 4

Ok thank you!