rozwiąż równiania :
-5x-17=-9x+3
2(x-3)-3=-7
2x-(1-4x)=2+(8x-5)
Prosze o szybką odpowiedź to na jutro...;DD
-5x+9x=17+3
4x=20 /:4
x= 5
2x-6-3=-7
2x=9-7
2x=2 / :2
x=1
2x-1+4x=2+8x-5
2x+4x-8x=-5+2+1
-2x=-2 /:(-2)
-5x+9x=3+17
4x=20/:4
x=5
2x=-7+6+3
2x=2/:2
2x-(-1)(1-4x)=2+(-1)(8x-5)
2x+1-4x=2-8x-5
2x-4x+8x=2-5-1
6x=-4/:6
x=-4/6
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-5x-17=-9x+3
-5x+9x=17+3
4x=20 /:4
x= 5
2(x-3)-3=-7
2x-6-3=-7
2x=9-7
2x=2 / :2
x=1
2x-(1-4x)=2+(8x-5)
2x-1+4x=2+8x-5
2x+4x-8x=-5+2+1
-2x=-2 /:(-2)
x=1
-5x-17=-9x+3
-5x+9x=3+17
4x=20/:4
x=5
2(x-3)-3=-7
2x-6-3=-7
2x=-7+6+3
2x=2/:2
x=1
2x-(1-4x)=2+(8x-5)
2x-(-1)(1-4x)=2+(-1)(8x-5)
2x+1-4x=2-8x-5
2x-4x+8x=2-5-1
6x=-4/:6
x=-4/6