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x=-17/11
x=-1 6/11
2) 3/7x+2=0/*7
3x+14=0
3x=-14/3
x=-14/3
x=- 4 2/3
3)2x+3=1/3x-2 /*3
6x+9=1x-6
6x-x=-6-9
5x=-15/:5
x=-3
4) 5x+3=2x-6
5x-2x=-6-3
3x= -9/:3
x=-3
5) -4x-5=2x+25
-4x-2x=25+5
-6x=30/:6
x=-5
-11x=17
x=
x=
2)
x=2*
x=
x=4
3)
x=-3
4)
5x+3=2x-6
5x-2x= -6-3
3x= -9
x= -3
5)
-4x-5=2x+25
-4x-2x=25+5
-6x=30
x= -5