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sineoko [7]
3 years ago
15

5x-3=121 to 5x=-36 Explain how the first one ended up to be the second one.

Mathematics
1 answer:
Andrew [12]3 years ago
8 0

Answer:

you may have done this wrong

Step-by-step explanation:

5x-3=121

add 3 on both sides

5x=-36<------what you did was wrong

you should have ended up with...

5x=124

divide by 5 on both sides

x=24.8

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