3 years ago

√(5-2x) - √(2-x) = 1

Mathematics

1 answer:

Eva8 [605]3 years ago

8 0

Square both sides. (5-2x) - (2-x) = 1^2. 5 - 2x - 2 + x = 1. Simplify to get 3 - x = 1. X=2

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