3 years ago

Help Please!!!!! Evaluate the expression when n = 4 2n-7

Mathematics

2 answers:

Montano1993 [528]3 years ago

7 0

2•4= 8 8-7= 1
The answer is 1

crimeas [40]3 years ago

6 0

Answer:

the answer is 1.

Step-by-step explanation:

4 is equal to n so it would look like 24-7 but you have to multiply 2 and 4 which is 8. Then, you do 8-7 which is 1. hope this helped.

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Answer:

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Step-by-step explanation:

Let

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Solve the system by substitution

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