rozwiąż 2(7x-5)=3(4x+1) dam naj!

[latex]2(7x-5)=3(4x+1)\14x-10 = 12x+3\14x-12x = 3+10 \2x=13 |:2 \x = frac{13}2 = 6,5[/latex]

2(7x-5)=3(4x+1) 14x-10=12x+3 14x-12x=3+10 2x=13|:2 x=6,5