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b) x= 5/8
c. x=1
d. x= -5
e. x= 1,5
f. x= -5
chyba ;p
4x-3x=5+3
x=8
b) 5x+2=7-3x
5x+3x=7-2
8x=5
x=5/8
c)3(x-1)=0
3x-3=0
3x=3
x=1
d)-6(x+1)=24
-6x-6=24
-6x=30
x=(-5)
e)-7(x-2)=3x-1
-7x+14=3x-1
-7x-3x=-1-14
-10x=-15
x=3/2
f)4(x-1)=6(1+x)
4x-4=6+6x
4x-6x=6+4
-2x=10
x=-5
4x=3x+8 /-3x
x =8
b)5x+2=7-3x /-2
5x=5-3x / +3x
8x=5 / :8
x=5/8
c)3(x-1)=0
3x-3=0 /+3
3x=3 /:3
x=1
d)-6(x+1)=24
-6x-6=24 /+6
-6x=30 / :-6
x=-5
e)-7(x-2)=3x-1
-7x+14=3x-1 /-14
-7x=3x-15 /-3x
-10x=-15 /:(-10)
x=3/2
f)4(x-1)=6(1+x)
4x-4=6+6x /+4
4x=11+6x /-6x
-2x=11 /;(-2)
x=-11/2