Q5.
Question
State whether each sentence is true or false. If false, replace the underlined term to make a true sentence.
Substitution involves substituting an expression from one equation for a variable in the other.
Step-by-Step Solution
Verified Answer
The given statement is true.
1Step 1. State the concept of substitution method.
The substitution method is used to find the set of solutions for the given system of equations. It is the method in which one variable is first solved in the form of another variable.
2Step 2. Explanation of the statement.
So, the value of one variable in the form second variable is put on the second equation. It will give the solution of the one variable. And then solve it for another variable.
3Step 3. Write whether the statement is true or false.
The given statement “Substitution involves substituting an expression from one equation for a variable in the other.” is true.
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