y=18x-24+17
y=18x-7
a) y= 18*27-7
y=479
б) 137=18x-7
137+7=18x
144/18=x
x=8
y=6(3x-4)+17
a)x=27,y=6(3*27-4)+17=6*77+17=462+17=479
б)y=137,
137=6(3x-4)+17
137=18x-24+17
137+24-17=18x
144=18x
y=18x-24+17
y=18x-7
a) y= 18*27-7
y=479
б) 137=18x-7
137+7=18x
144/18=x
x=8
y=6(3x-4)+17
a)x=27,y=6(3*27-4)+17=6*77+17=462+17=479
б)y=137,
137=6(3x-4)+17
137=18x-24+17
137+24-17=18x
144=18x
x=8