Respuesta :

rebeccarayshma

Answer:

the answer is B

Step-by-step explanation:

6w + 5 - 3w + 7

i) collect like terms

= 6w - 3w + 5 + 7

= 3w + 5 + 7

ii) add the numbers

= 3 w + 5 + 7

= 3w + 12
ik it’s answered, but it’s b

6w+5-3w+7

6w - 3w = 3w

5 +7=12

this means 3w+12