plis jak ktos umnie to niech rozwiaze dam naj;D
5y+1=2(y-5)
1/3z-6=4
0,1(5-3x)=x
5(y+1)=4
1/3(z+6)=4
1-3x=5x-7
0,3-0,4x=0,8-0,3 plisss pomozcie;***
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5y+1=2y-10 3y=-9 /:3 y=-3
1/3z=10 /*3 z=30
0,5+0,3x=x 0,5=0,7x / :0,7
5y+5=4 5y=-1 y=-0,2
1/3z+2=4 1/3z=2 / *3 z=6
-8x= -8 x=1