$\"\"$

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The word $\"\"$ more than $\"\"$ represent the addition operation and its symbol is $\"\"$ .

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The word $\"\"$ product $\"\"$ represent the multiplication operation and its symbol is $\"\"$ .

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The word $\"\"$ is less than $\"\"$ represent the symbol $\"\"$ .

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The word $\"\"$ Four more than the product of 3 and x $\"\"$ represent the expression $\"\"$ .

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The word $\"\"$ Four more than the product of 3 and x is less than 40 $\"\"$ represent the inequality $\"\"$ . $\"\"$

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The inequality is $\"\"$ and solve for x.

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Apply subtraction property of inequality: If $\"\"$ then $\"\"$ .

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Subtract 4 from each side.

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$\"\"$

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$\"\"$

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$\"\"$ . $\"\"$

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Apply division property of inequality: if $\"\"$ then $\"\"$ .

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Divide each side by 3.

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$\"\"$

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Cancel common terms.

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$\"\"$ .

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The solution of the inequality is $\"\"$ and its graph is

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$\"grph$

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The open circle means that 12 is not a solution of the inequality. $\"\"$

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The solution of the inequality $\"\"$ is $\"\"$ and its graph is

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$\"grph$