Verify whether or not the algebraic expressions are equivalent for m=4. Explain your answer.

Mathematics

2 answers:

Alexus [3.1K]4 years ago

5 0

Answer:

Sample Response: Yes, the expressions are equivalent, because when substituting the value, 4, for the variable in both expressions, they both simplify to the same value, 13.

OLga [1]4 years ago

3 0

For this, solve:

2m+5+m-4=-5m-4+8m+5

Simplify into:

3m+1=3m+1

By this, you can tell that these two are equal, but if you need more proof:

Substitute m for 4:

3(4)+1=3(4)+1

12+1=12+1

13=13

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