Witam proszę o zrobienię mi tego zadania
3x-2x-10
2x-2=7-x
2(x+1)=x
2x-(3x+7)=6
1-2x<kreska ułamkowa>3=3x
x=10
3x=9 /:3
x=3
2x+2=x
x=-2
2x-3x-7=6
-x =13 /:(-1)
x=-13
1-2x/3=3x /*3
3*1-3*2x/3=3*3x
3-2x=9x
-11x=-3 /:(-11)
x= 3/11
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3x-2x-10
x=10
2x-2=7-x
3x=9 /:3
x=3
2(x+1)=x
2x+2=x
x=-2
2x-(3x+7)=6
2x-3x-7=6
-x =13 /:(-1)
x=-13
1-2x/3=3x /*3
3*1-3*2x/3=3*3x
3-2x=9x
-11x=-3 /:(-11)
x= 3/11