Question

1. 5m-2n+4-6m+3n-2
2.4m-3n+5-2m+6n+4
3.5m-4n+4-2m-6n-10
4.7m-6n+1+3m-7n+5
5. 8m+3n-4+5m-7n-12​

Answer 1

Explicación paso a paso:

1. 5m-2m+4m-6m+3m-2m=

3m+2m+1m=

5m+ 1m

6m

2.4m-3m+5m-2m+6m-10m

1m +3m - 8m -10m

4m- 2m

2m

3. 5m-4m+4m-2m-6m-10m

1m+2m-4m

3m-4m

1m

4.7m-6m+1m+3m-7m+5m

1m+4m-12m

5m-12m

7m

5. 8m+3m-4m+5m-7m-12m

11m-9m-5m

2m-5m

3m