(2x + 3)(10x +2) = (5x +2 )(4x + 5)
20x^2 + 30x +4x +6 = 20x^2 +8x +25x +10
20x^2 + 34x +6 = 20x^2 + 33x +10
x= 4
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(2x + 3)(10x +2) = (5x +2 )(4x + 5)
20x^2 + 30x +4x +6 = 20x^2 +8x +25x +10
20x^2 + 34x +6 = 20x^2 + 33x +10
x= 4
\(\frac{2x+3}{5x+2}=\frac{4x+5}{10x+2};x=?\)
\(\frac{2x+3}{5x+2}=\frac{4x+5}{10x+2}\) m.n giúp mình với
Tìm x biết\(\frac{2x+3}{5x+2}=\frac{4x+5}{10x+2}\)
Tìm x:
a, \(\frac{2x+3}{5x+2}=\frac{4x+5}{10x+2}\)
b,\(\frac{3x-1}{40-5x}=\frac{25-3x}{5x-34}\)
tìm x:
\(\frac{2x+3}{5x+2}=\frac{4x+5}{10x+2}\)
Tìm x biết:
\(\frac{2x+3}{5x+2}=\frac{4x+5}{10x+2}\)
Giá trị x thỏa mãn:\(\frac{2x+3}{5x+2}=\frac{4x+5}{10x+2}\)
Tìm x biết
\(\frac{2x+3}{5x+2}=\frac{4x+5}{10x+2}\)
a, \(\frac{2x+3}{5x+2}\) =\(\frac{4x+5}{10x+2}\)
b, \(\frac{3x-1}{40x-5x}\) =\(\frac{25-3x}{5x-34}\)