looloow1004ever
looloow1004ever looloow1004ever
  • 19-01-2023
  • Mathematics
contestada

Find the mistake: Explain what the person did incorrectly while solving the problem or how you would solve it.





7x + 8 - 5x = 30


7x + 8 - 5x = 30


2x + 8 = 30


+8 +8


2x = 38


-divide each side by 2


x = 19

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