Answer:
D
Step-by-step explanation:
It’s true
21:35 simplifies to 3:5 when divided by 7 on both sides
24:40 also simplifies to 3:5 when divided by 8 on both sides
Hope that helps!
16 has several factors, BUT bear in mind that 17 is a prime number, it has no factors other 1, so 16/17 cannot be simplified,
Your goal is to isolate x.
Subtract 5 from both sides.
-14x=29
x=-29/14
It's kinda blurry and I don't think that's math