(x+2)/5 -2y =5|*5 x-(y+2)/6=3|*6
x+2-10y=25
x-y-2=18
x-10y=23
x-y=20
x=23+10y
23+10y-y=20
9y=3
y=⅓
x=23+10*⅓
x=23+3⅓
x=26⅓
spr:
x+2/5-2y=5
26⅓+2/5-2*⅓=5
5⅔-⅔=5
5=5
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(x+2)/5 -2y =5|*5
x-(y+2)/6=3|*6
x+2-10y=25
x-y-2=18
x-10y=23
x-y=20
x=23+10y
23+10y-y=20
9y=3
y=⅓
x=23+10*⅓
x=23+3⅓
x=26⅓
spr:
x+2/5-2y=5
26⅓+2/5-2*⅓=5
5⅔-⅔=5
5=5