Question

Resolver las siguiente s expresiones:
(3m+2n)-(6m-4n)=
(2m-5n)-(-3m+2n)=
(8m-3n)-(5m-4n)=
(2m+3n)-(3m+4n)=
(7m-5n)-(-5m+5n)=
(4m+3n)-(2m-5n)=
(6m+5n)-(3m+8n)=

Answer 1

Respuesta:

1: (3m+2n)-(6m-4n)= -3(m-2n)

2: (2m-5n)-(-3m+2n)= 5m-7n

3: (8m-3n)-(5m-4n)= 3m+n

4: (2m+3n)-(3m+4n)= -m -n

5: (7m-5n)-(-5m+5n)= 2(6m-5n)

6: (4m+3n)-(2m-5n)= 2(m+4n)

7: (6m+5n)-(3m+8n)= 3(m-n)

Espero que te sirva y disculpa por la tardanza.

Answer 2

Respuesta:

1: (3m+2n)-(6m-4n)= -3(m-2n)

2: (2m-5n)-(-3m+2n)= 5m-7n

3: (8m-3n)-(5m-4n)= 3m+n

4: (2m+3n)-(3m+4n)= -m -n

5: (7m-5n)-(-5m+5n)= 2(6m-5n)

6: (4m+3n)-(2m-5n)= 2(m+4n)

7: (6m+5n)-(3m+8n)= 3(m-n)

Espero te ayude :3