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YSABELLE66IN
Answered

thrice the number increased by seven is at most thirty seven what is the number?​

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JMEZZEIN

3x + 7 > 37

3x + 7 > 37

3x + 7 - 7 > 37 - 7

3x > 30

3x/3 > 30/3

x > 10

{ x ∈ R, x > 10 }

( 10, ∞ )

Checking:

Since x > 10, let 11 be the value of x:

3x + 7 > 37

3(11)+7 > 37

33+7 > 37

40 > 37

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