Answer:
wouldn't it be 800000
Step-by-step explanation:
No, in 2x+7=27, x=10. In 3x+1=28 x =9, so it doesn't.
They should screen out 99 to 100 percent of uv rays. Hope this helps!
Answer:
x = -3
Step-by-step explanation:
5 = x + 8
You need to get x by Itself so subtract 8 to both sides.
5 - 8 = -3
so therefore x = - 3
Answer: The first step would be to multiply the first equation by 3 and the second by 2 so you can eliminate x.
