3x-2=58*3/5x=-145x-2x=6. Created by Vorobey1111. matematika-ru

5x=-145x-2x=6...

лол1208 1. 6x=6
x=6:6
x=1
2. 8x=19-3
8x=16
x=16:8
x=2
3. 8=2x
x=8:2
x=4
4. 3x-6x=x
-3x-x=0
-4x=0
x=0
5. 3-1=2x
2x=2
x=2:2
x=1
6. 5x-3x=-8+8
2x=0
x=0
7. 5x=1/2+2 1/4
5x=2,75
x=2,75:5
x=0,55
8. 2x+3/4x=-1/2+3/5
2,75x=0.1
x=0,1:2,75
x=2/55

1 votes Thanks 1

VispKaora 3х-2=5
3х=2+5
3х=7
х=7:3
х=7/3=2 1/3

8*3/5х=-14
3/5х=-14:8
3/5х=-14/8=-7/4
х=-7/4:3/5=-7/4*5/3
х=-35/12=-2 11/12

5х-2х=6
3х=6
х=6:3
х=2

0 votes Thanks 0

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