x+(x+5)=29 4x-4=x-2 2x+x=180 Pomocy potrzebuje na dziś proszę o pomoc !! z góry thx ;)
x+(x+5)=29
x+x+5=29
2x=29-5
2x=24
x=24:2
x=12
spr
12+12+5=29
--------------
4x-4=x-2
4x-x=-2+4
3x=2
x=2/3
2x+x=180
3x=180
x=180:3
x=60
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x+(x+5)=29
x+x+5=29
2x=29-5
2x=24
x=24:2
x=12
spr
12+12+5=29
--------------
4x-4=x-2
4x-x=-2+4
3x=2
x=2/3
--------------
2x+x=180
3x=180
x=180:3
x=60