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Rezolvați ecuațiile: a -13x+4=21+4x; c 0,3x-0,6=0,1x+0,8; e (4x-3) (-3)=6x+27; g 5(x-3)+ 11 = 2x+2; i 6(x+2)-8=3x+14; k 5(x-0,4)=19-2x; m 44-13x = 100-2(8x-5); b 7x-16=16+5x; d x√√(-1)² +x√√(-2)²+x-√√(-3)² =6 f (1²-x)+(2²-x)+(3³-x) = 50; h 11(1-x)+7x=15; j 7x-9=2(3x+1); 1 23x-41=7(x+3)+2; n 3(x-2)+2(x-3) = 4x-12. 2x= 4x - 3 4x -




daca se poate poza ​