-8x+5=19 ktoś mi to rozwiąze? z góry dzięki
-8x+5=19
-8x=19-5
-8x=14 /:(-8)
x=-14/8=-7/4=-1¾
x=-1¾
-8x+5=19-8x=19-5-8x=14-x=1.75x=-1.75
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-8x+5=19
-8x=19-5
-8x=14 /:(-8)
x=-14/8=-7/4=-1¾
x=-1¾
-8x+5=19
-8x=19-5
-8x=14
-x=1.75
x=-1.75