September 2018 1 37 Report

Rozwiąż układy równań

a)x+5y=8} b) x-y=3}

2x-y=5} 3(x-2)=2x=y}

1)x/3-x/2=2

2)(x-2)(x+3)=X2

3)2(c+1)=3a

4)2/c=a/4+b/4

5)1/a-3/2c=2/c

Bardzo prosze pilnee!!:)


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