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7,4,5,2x,11, is 15 find the value of x​
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11 votes
7,4,5,2x,11, is 15 find the value of x​

User Andrel
by
5.4k points

1 Answer

10 votes

Answer:

don't understand

but mean = summation x

total number

15=7+4+5+2x+11

5

15=27+2x

5

multiply both sides by 5

15×5=26+2x ×5

5

75=26+2x

75-26=2x

49=2x

2. 2

x= 24.5

User Zokibtmkd
by
5.6k points
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