Question

simplify 3mn-3m²+4nm-5n²-3m²+2n²

Answer 1

Final result :

-6m2 + 7mn - 5n2 + 2n

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "m2"   was replaced by   "m^2".  2 more similar replacement(s).

Step by step solution :

Step  1  :

Equation at the end of step  1  :

((((3mn-(3•(m2)))+4mn)-(5•(n2)))-3m2)+2n Step  2  :

Equation at the end of step  2  :

((((3mn-(3•(m2)))+4mn)-5n2)-3m2)+2n Step  3  :

Equation at the end of step  3  :

((((3mn - 3m2) + 4mn) - 5n2) - 3m2) + 2n

Step  4  :

Final result :

-6m2 + 7mn - 5n2 + 2n