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4x=-4/4
x=-1
B)3x-4=5x
-2x=4/-2
x=-2
C)-2x+7=6x-9
-8x=-16/-8
x=2
D) -2x=7x+18v
-9x=18/-9
x=-2
E)-4x+5=25-9x
5x=20/5
x=4
Proszę..
4x=-4
x=-1
B)3x-4=5x
-2x=4
x=-2
C)-2x+7=6x-9.
-8x=-16
x=2
D) -2x=7x+18.
-9x=18
x=-2
E)-4x+5=25-9x
5x=20
x=4