rozwiąż wyrażenia algebraiczne 4x+6=30 11d+3=25 6c-7=+19 13w-5=47 1/2b+5=13 1/3y-8=7 1/4c-11=0 1/5-6=+6 bardzo prosze błagam o rozwiązanie tego

4x +6 = 30 4x = 30 - 6 4x = 24 /4 x= 6 11d + 3 = 25 11d = 25 - 3 11d = 22 / 11 d= 2 6c - 7 = 19 6c = 19 + 7 6c = 26 / 6 c = 4 i 1/3 13w - 5 = 47 13w = 47+5 13w = 52 / 13 w = 4 1/2b + 5 = 13 1/2b = 13 - 5 1/2b = 8 / 1/2 b= 16 1/3y - 8 = 7 1/3y = 7 +8 1/3y= 15 / 1/3 y= 45 1/4c - 11 = 0 1/4c = 11 c = 44