Question

1: x + 2x
2: -9m - 7m
3: -b - 5b
4: -8m – m
5: 1/2a+1/2a
6: -3am-5am-6am-9am
7: 2/3x-6/2x+3/9x

Answer 1

Respuesta:

Abajo

Explicación paso a paso:

Reduciendo:

1. x + 2x = 3x

2. -9m - 7m = -16m

3. -b -5b = -6b

4. -8m -m = -9m

5. 1/2a + 1/2a = 2/2a = a

6. -3am-5am-6am-9am= -23am

7. 2/3x-6/2x+3/9x = 12/18x - 54/18x + 6/18x = -36/18x = -2x

ESPERO HABERTE AYUDADO!