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apologiabiology
ok so oadd 8 to both sides

5|x-3|≥10
divide both sides by 5
|x-3|≥2

now assume negative and positive and don't forget to flip sign
x-3≥2 and x-3≤-2

x-3≥2
add 3
x≥5

x-3≤-2
add 3
x≤1

x≤1 and x≥5

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