Answer:
147
Step-by-step explanation:
654 = 213 + 3x
-213 -213
441 = 3x
/3 /3
147 = x
150 miles= in 3 hours
150 miles/3 hours
= 50mph
B. 10, 9, 11. Because the pattern is +2 and then -1
Answer:
9+2 is not the expresssion
Step-by-step explanation:
Answer is 6/11
Explanation :-

Now open left side brackets and multiply 2 with each on left,

Now, bring the common values together for easier calculation.



As we cant divide 6/11 , we write it as it is.
Therefore, <em>value of x is <u>6/11</u></em>