Answer:42, 3, 2, 15
Step-by-step explanation:
If you are adding the fractions themselves it would be 9/17. If the /'s are for division it's 0.53
It’s probably true as matter is either gas liquid or solid
<span>-34-r=-7(8r-3)
- 34 - r = - 56r + 21
- r + 56r = 21 + 34
55r = 55
r = 55/55
r = 1</span>
