Rozwiąż równanie : a) = 2
b)
a) = 2|·(2x-6) x≠3
3x-1=4x-12
x=11
b) \frac{2x+5}{4x-3}=3|·(4x-3) x≠\frac{3}{4}
2x+5=12x-9
10x=14 |/10
x=1,4
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b)![\frac{2x+5}{4x-3}=3|*(4x-3)\\2x+5=3(4x-3)\\2x+5=12x-9\\2x-12x=-9-5\\-10x=-14\\x=\frac{-14}{-10}=\frac{7}{5}=1\frac{2}{5} \frac{2x+5}{4x-3}=3|*(4x-3)\\2x+5=3(4x-3)\\2x+5=12x-9\\2x-12x=-9-5\\-10x=-14\\x=\frac{-14}{-10}=\frac{7}{5}=1\frac{2}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B2x%2B5%7D%7B4x-3%7D%3D3%7C%2A%284x-3%29%5C%5C2x%2B5%3D3%284x-3%29%5C%5C2x%2B5%3D12x-9%5C%5C2x-12x%3D-9-5%5C%5C-10x%3D-14%5C%5Cx%3D%5Cfrac%7B-14%7D%7B-10%7D%3D%5Cfrac%7B7%7D%7B5%7D%3D1%5Cfrac%7B2%7D%7B5%7D)
a) = 2|·(2x-6) x≠3
3x-1=4x-12
x=11
b) \frac{2x+5}{4x-3}=3|·(4x-3) x≠\frac{3}{4}
2x+5=12x-9
10x=14 |/10
x=1,4