Toán Lớp 8: Bài 2: Tìm x, biết:
a) (2x – 1)^2 – (4x – 3)^2 = 0
b) (5x + 3) (x – 4) – (x – 5) x = (2x – 5) (5 + 2x)
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Toán Lớp 8: Bài 2: Tìm x, biết:
a) (2x – 1)^2 – (4x – 3)^2 = 0
b) (5x + 3) (x – 4) – (x – 5) x = (2x – 5) (5 + 2x)
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