Rozwiąż równania
a) -3x=45
b) 2x-1=4x+4
c) -4-3x=10
d) x/2 +3=5
e) -2 - x/4=x
f) 2 1/2x=-4
g)2(x+1)=5
h)0,2x+1,4x=2-0,5x
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a) -3x=45
x=-15
b) 2x-1=4x+4
-2x=5
x=-5/2
c) -4-3x=10
-3x=14
x=-14/3
d) x/2 +3=5
x/2=2
x=4
e) -2 - x/4=x
5/4x=-2
x=-8/5
f) 2 1/2x=-4
x=-8/5
g)2(x+1)=5
2x=4
x=2
h)0,2x+1,4x=2-0,5x
1,1x=2
x=20/11