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Sagot :

[tex] \frac{4x+1}{2} = \frac{4}{3} \\ 3(4x+1) = 4 \times 2 \\ 12x+3 = 8 \\ 12x = 8-3 \\ x = \frac{5}{12} [/tex]

en espérant t'avoir aidé.
JENNYF
4x+1=4  
   2     3
3(4x+1)=4*2
12x+3=8
12x=8-3
12x=5
x=5/12

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