1420.
1) -5.9=3/7*x-L; x=-7
-5.9=-3-L
L=-5.9+3
-L=-2.9
L=2.9
2) 4/9=3/7*x-L; x=7/3
4/9=3/7*7/3-L
L=1-4/9
L=5/9
3) -2=3/7*x-L; x=-2,8
-2=-1,2-L
L=-1,2+2
L=0,8
4) -0,25=3/7*x-L; x=1,75
-0,25=0,75-L
L=0,75+0,25
L=1
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Answers & Comments
1420.
1) -5.9=3/7*x-L; x=-7
-5.9=-3-L
L=-5.9+3
-L=-2.9
L=2.9
2) 4/9=3/7*x-L; x=7/3
4/9=3/7*7/3-L
L=1-4/9
L=5/9
3) -2=3/7*x-L; x=-2,8
-2=-1,2-L
L=-1,2+2
L=0,8
4) -0,25=3/7*x-L; x=1,75
-0,25=0,75-L
L=0,75+0,25
L=1