4x-7=2x-3
5(2x-3)-6x+3(4x-3)
-3x+4=10
4x-2x=-3+7
2x=4/:2
x=2
10x-15-6x+12x-9=0
10x-6x+12x=9+15
16x=24/:16
x=1,5
-3x=10-4
-3x=6/:(-3)
x=-2
Proszę o naj... :)
10x-15-6x+12x-9=16x-24
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4x-7=2x-3
4x-2x=-3+7
2x=4/:2
x=2
5(2x-3)-6x+3(4x-3)
10x-15-6x+12x-9=0
10x-6x+12x=9+15
16x=24/:16
x=1,5
-3x+4=10
-3x=10-4
-3x=6/:(-3)
x=-2
Proszę o naj... :)
4x-7=2x-3
4x-2x=-3+7
2x=4/:2
x=2
10x-15-6x+12x-9=16x-24
-3x=10-4
-3x=6/:(-3)
x=-2