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german
4 years ago
5

Evaluate 3x-4 when x=7

Mathematics
2 answers:
liberstina [14]4 years ago
7 0

Answer:

17

Step-by-step explanation:

3(7) - 4

21 - 4

17

Hope this helps!

IceJOKER [234]4 years ago
4 0

Answer:

17

Step-by-step explanation:

We plag the var in first

3(7)-4

21-4

17

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Read 2 more answers
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Step-by-step explanation:

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