Rozwiąż równania: a)3(x-7)=2(x+5)+4 b)x+5=2x-7 c)-3(x-2)=-10 d)x-2(x-5)=14x-5 daje naj !!!! prosze pomózcie
a) 3x-21=2x+10+4
x=35
b)x+5=2x-7
x=12
c)-3x+6=-10
3x=16
d)x-2x+10=14x-5
x=1
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a) 3x-21=2x+10+4
x=35
b)x+5=2x-7
x=12
c)-3x+6=-10
3x=16
d)x-2x+10=14x-5
x=1