Soru

Zorluk: KolaySolving One-Variable Linear Equations

Determine the value of the unknown variable in the following linear equation.

Cevap:Solve the equation for

m

4m - 7 = 13

The correct value for

m

is 【5】.

The value of the variable m is 5.

Applying the inverse operation by adding 7 to both sides gives

4m = 20

. Dividing by 4 isolates the variable, resulting in the correct value of 5.

Add 7 to both sides of the equation.

4m = 13 + 7 \Rightarrow 4m = 20

To isolate the term with the variable (

4m

) on one side of the equation.

Divide both sides by 4.

m = \frac{20}{4} \Rightarrow m = 5

To solve for

m

by canceling out its coefficient.

Solving one-variable linear equations by applying inverse operations to isolate the variable.

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