Add: (2m−3)+(3n−1)+(3m+1) .
To simplify the expression, we can collect like terms:
(2m - 3) + (3n - 1) + (3m + 1)
= 2m - 3 + 3n - 1 + 3m + 1
= (2m + 3m) + (3n) + (-3 - 1 + 1)
= 5m + 3n - 3
Thus, the simplified expression is 5m + 3n - 3.
(2m - 3) + (3n - 1) + (3m + 1)
= 2m - 3 + 3n - 1 + 3m + 1
= (2m + 3m) + (3n) + (-3 - 1 + 1)
= 5m + 3n - 3
Thus, the simplified expression is 5m + 3n - 3.