Answer the following questions.
1) Choose the correct answers.
To solve an equation, you must
✓, which means you must perform
whatever operations are necessary so that the variable appears by itself on one side of the
equation but not on the other side. If you need to find the value of a variable in an equation,
you need to
▾ the equation, which means to find the set of values
that makes the equation true. The set
values that makes an equation true is called the
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