Rozwiąż równanie:
4y -3(8y+1)-5(4-3y)=-1+2(4-5y)
4y-24y-3-20+15y=-1+8-10y
4y-24y+15y+10y=-1+8+3+20
5y=30 I:5
y=6
Pozdrawiam ;D
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4y -3(8y+1)-5(4-3y)=-1+2(4-5y)
4y-24y-3-20+15y=-1+8-10y
4y-24y+15y+10y=-1+8+3+20
5y=30 I:5
y=6
Pozdrawiam ;D