1)7k-k-5k+34=73
7k – k – 5k = 73 – 34
k = 39
2)2y+3y-4y-29=62
2y + 3y – 4y = 62 + 29
y = 91
3)6a-3a-2a+45=81
6a – 3a – 2a = 81 – 45
a = 36
4)7b+4b-10b-37=54
7b + 4b – 10b = 54 + 37
b = 91
1)7k-k-5k+34=73
7k – k – 5k = 73 – 34
k = 39
2)2y+3y-4y-29=62
2y + 3y – 4y = 62 + 29
y = 91
3)6a-3a-2a+45=81
6a – 3a – 2a = 81 – 45
a = 36
4)7b+4b-10b-37=54
7b + 4b – 10b = 54 + 37
b = 91