Malik asked his teacher if there was a way to check his answer after writing equivalent expressions. What should be his teacher's response?

-Choose a number to substitute for the variable. Find the value of each expression. If the values are even, the expressions are equivalent.

-Substitute a number for the variable. If the simplified expressions have the same value, the expressions are equivalent.

-Multiply each expression by the same number. If the expressions are equal, the expressions are equivalent.

-Add a number to each expression. If the simplified expressions are equal, the expressions are equivalent.

Question

Mathematics

Shamar

18 February, 22:38

Malik asked his teacher if there was a way to check his answer after writing equivalent expressions. What should be his teacher's response?

-Choose a number to substitute for the variable. Find the value of each expression. If the values are even, the expressions are equivalent.

-Substitute a number for the variable. If the simplified expressions have the same value, the expressions are equivalent.

-Multiply each expression by the same number. If the expressions are equal, the expressions are equivalent.

-Add a number to each expression. If the simplified expressions are equal, the expressions are equivalent.

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Answers (1)

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Laci Nash · Answer 1

"Substitute a number for the variable. If the simplified expressions have the same value, the expressions are equivalent," should be his teacher’s response