X=23
(x+5) - 25 = 3?
If this is what you mean.
Answer:
82
Step-by-step explanation:
49 - 3 + 9 times 8 divided by 2
It would be .10 bc they are both decimals
Answer:5x times -7
Step-by-step explanation:
You ignore the brackets and move the 2x to the other side. Then move the 4 to the other side
Answer:
21.5
Step-by-step explanation:
19^2+10^2=461
square root of 461 =21.47091055
round to the nearest tenth to get 21.5