ROZWIĄŻ RÓWNANIA:
a) 2(8-x)-3(9-x)=0
b) 8x-(4+3)=2
c) 2(3\2-x)-8=x-2(x+2)
d) 2x+7+3x=8+x+11
prosze oto zalacZnik
a) 16-2x-27+3x=0 -2x+3x=27-16x=11b) 8x-4-3=2 8x=2+4+38x=9/:8x=9:8c)3-2x-8=x-2x-4-2x-x+2x= -4+8-3 -x=1/:-1x=-1d)2x+3x-x=11+8-74x=12/:4x=3
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prosze oto zalacZnik
a) 16-2x-27+3x=0
-2x+3x=27-16
x=11
b) 8x-4-3=2
8x=2+4+3
8x=9/:8
x=9:8
c)3-2x-8=x-2x-4
-2x-x+2x= -4+8-3
-x=1/:-1
x=-1
d)2x+3x-x=11+8-7
4x=12/:4
x=3