0.5(4+2x) 13(x-10)
=
13 13
2+x = 13x-130
x-13x=-130-2
-12x=-132
x=11
2)1-y
+y= y +3
7 --
7
2-2y+14y=7y+42
-2y+14y-7y=42-2
5y=40
y=8
0.5(4+2x) 13(x-10)
=
13 13
2+x = 13x-130
x-13x=-130-2
-12x=-132
x=11
2)1-y
+y= y +3
7 --
7
2-2y+14y=7y+42
-2y+14y-7y=42-2
5y=40
y=8