Question

Can someone simplify 25-4-9x+2x ?

Answer 1

Answer:

21-7x

Step-by-step explanation: gather like terms

25-4=21   -9x+2x=-7x

Answer 2

Answer:

21-7x

Step-by-step explanation:

you have to basically combine like terms. so you would then have 25-4 and then -9x=2x, which is how i got 21-7x