1)65+(x+23)=105 2)(y-34)-10=132 3)(48-x)+35=82
65+x+23=105 y-34-10=132 48-x+35=82
65+23+x=105 y-34=132+10 48-x=82-35
88+x=105 y-34=142 48-x=47
x=105-88 y=142+34 x=48-47
x=17 y=176 x=1
Y=9,7+8 2/3
Y=9 7/10+ 8 2/3
Y=9 21/30+8 20/30
Y=17 41/30
Y=18 11/30