Question

ill give a brainliest
i need help its due today

Answer 1

Answer:

w=15

Step-by-step explanation:

-24=-3w+21

We move all terms to the left:

-24-(-3w+21)=0

We get rid of parentheses

3w-21-24=0

We add all the numbers together, and all the variables

3w-45=0

We move all terms containing w to the left, all other terms to the right

3w=45

w=45/3

w=15

Answer 2

Answer:

w=15

Step-by-step explanation:

Subtract 21 from both sides leaving you with -45=-3w

Divide -3 from both sides leaving 15=w

Answer: w=15