Tina's age is 4 years less than 3 times her niece's age. If her niece's age is x years, which of the following expressions best
shows Tina's age? x − 4 4x − 3 3x − 4 4 − 3x
2 answers:
Answer:
<em>3x</em> - 4
Step-by-step explanation:
As Tina's age is 3 into <em>x</em> ( 3 x <em>x</em><em>=</em> 3x)but 4years less (-4)
Therefore Tina's age is 3x - 4
Answer:
3x - 4
Step-by-step explanation:
Use these representations: niece's age: x
We triple x and then subract 4 years from the result, obtaining:
Tina's age: 3x - 4
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