5x + 10y=35

2x + 12y=30

1. 5x+10y=35 x = 5 y = 1

2. 2x+12y=30 x = 3 y = 2

Step-by-step explanation:

1. 5x+10y

10+5=15; 15-10=5; x=5

10/5=2; 2/2=1; y=1

5 (5) = 25

10 (1) = 10

25+10 = 35

YAY!

2. 2x+12y

12/2=6; 6/2=3; x=3

12/6=2; y=2

2 (3) = 6

12 (2) = 24

24+6 = 30

YAY!