three times the result of subtracting a certain number from seven give the same answer as adding 11 to the number. find the number​

Question

three times the result of subtracting a certain number from seven give the same answer as adding 11 to the number. find the number​

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Hải Đăng 3 years 2021-08-22T04:32:04+00:00 1 Answers 11 views 0

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  1. thuthao
    0
    2021-08-22T04:33:15+00:00
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    3(x-7)=x+11
    3x-21=x+11
    3x=x+11+21
    3x=x+32
    3x-x=32
    2x=32
    x=32/2
    x=16

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