mymy2457 mymy2457

27-09-2019
Mathematics

contestada

3x-4 when x = 7 how do I do this equation I’m confused

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ajaqcues0240 ajaqcues0240

27-09-2019

Plug the 7 in where it says x.
3x-4
3(7)-4
21-4
17

Answer Link

madiisongoodmap7fy6k madiisongoodmap7fy6k

27-09-2019

Answer:

17.

Step-by-step explanation:

1. Plug in 7 for x.

2. 3(7)-4

3. 3 times 7 is 21.

4. 21 minus 4 is 17.

5. The Answer is 17.

Answer Link

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