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Chapter 3: Q1. (page 146)

Which property will use the inequality -7y鈮�49 ?

Short Answer

Expert verified

The division property of inequality is used to solve the equation.

Step by step solution

01

Step -1 - Apply the concept of Linear inequalities

In this type of inequality, Simply use the property of addition or subtraction of suitable number on both Left Hand Side & Right Hand Side to maintain the inequality and also the variable & numbers should be at the different sides in the equation.

02

Step -2 – Find the value of y by solving the inequality

Since, the equality is -7y鈮�49.

Here, to simplify this inequality, use the division property to solve it, divide by -7to both side of the equation,

鈭�7y鈮�49鈭�7y鈭�7鈮�49鈭�7y鈮�鈭�7

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What property do you use when you rewrite the following equation:6(x+1)=12as 6x+6=12

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