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Andrew [12]
2 years ago
8

HELP! Amber was asked to solve the following inequality and show all of her work. She made an error when solving.

Mathematics
1 answer:
Mamont248 [21]2 years ago
3 0

Amber did wrong at the second and third step : She completely simplify both sides but she has to minus 3.5 twice on the left side in order to do so. But instead, she just make them gone.

Work :
2x-3.5\geq 10.5 - > 2x\geq 14 - > x\geq 7

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