Rozwiąż równania .prosze o rozwiązanie koniecznie -(e,f,g ) : )
e) 2(x+1)=4
2x+2=4
2x=4-2
2x=2
x+1
f)2t-(3t+1)=6
2t-3t-1=6
-1t=6+1
-1t=7
t=-7
g) -(4+x)=2(3-x)
-4-x=6-2x
-x+2x=6+4
x=10
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e) 2(x+1)=4
2x+2=4
2x=4-2
2x=2
x+1
f)2t-(3t+1)=6
2t-3t-1=6
-1t=6+1
-1t=7
t=-7
g) -(4+x)=2(3-x)
-4-x=6-2x
-x+2x=6+4
x=10