12m + 2m – 12 = 30
12m + 2m = 30 + 12
14m = 42
m = 3
850:(2y-35)=50
2y-35=850:50
2y-35=17
2y=17+35
2y=52
y=52/2
y=26
12m + 2m – 12 = 30
12m + 2m = 30 + 12
14m = 42
m = 3
850:(2y-35)=50
2y-35=850:50
2y-35=17
2y=17+35
2y=52
y=52/2
y=26