Answer:
x = 19
Step-by-step explanation:
1. add 31 on both sides (you wanna get the "x" by itself)
ex: 2x - 31 = 7
+31 +31
2. the 31s cancel each other out so now you add 31 + 7
2x = 7
+31
___________
38
3. divide 2 on both sides so the 2s cancel each other out and only the x is left
ex: 2x / 2 = x 38 ( the 38 stands alone)
4. now divide 38/2 and you have your answer
X= 19
A
I believe that I am correct
Answer: F
Step-by-step explanation: 90/3.28 equals 27.4390244
Answer:
no is not fully correct for the name part you need to put the names of the elements in the compound
Step-by-step explanation:
