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Am ne voie de rezolvari
x+6=14
2x+3=5x+9
3x-5=4-2x
6x+8=9+x
2x+2=8x+4
3/x=4/2
3/x=6/y stiind x/y =2/3
x/2=3/ystiind x/y=2
x/y=2/3 calculeaza 3x+y/4y=
x/y=5/4 calculeaza 7x+5y/5y=

Răspuns :

Markkiraly20
x=14-6=8

2x-5x=9-3=-3x=6/: (-3)
x=-2

3x+2x=4+5
5x=9/;5=x=1,8

6x-x=9-8
5x=1/:5=> x=0,1

2x-8x=4-2
-6x=2/:-6
x=-0,33

3*2=4x=6=4x=x=6-4=2



Morariuanamaria
x +6=14⇒ x=14-6=8 ,  2x+3=5x+9⇒2x-5x=9-3⇒-3x=6⇒x=-2, 3x-5=4-2x⇒5x=9, 6x+8=9+x⇒5x=1,  2x+2=8x+4⇒-6x=2⇒x=-1 pe 3, 3/x=4/2⇒x=3*2/4⇒x=3/2,

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