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Four more than 3 times a number is at least 22

User Jason Evans
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1 Answer

11 votes
11 votes

let the number = x

3 times a number(x) = 3x

Four more than 3 times a number is at least 22​ can be expressed below


3x\text{ + 4 }\ge\text{ 22}

At least 22 simply means the lowest number is 22 or greater than 22. This means 3x + 4 is equals to 22 or greater than 22.

User Tareq Salah
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