Question

Сколько будет 4m-m?????

Answer 1

3m
Грубо говоря, 4m - 1m = 3m.

Answer 2

To simplify the expression 4m - m, you can combine the terms with the same variable (m).

4m - m = (4 - 1)m = 3m

So the simplified expression is 3m.