1)
-22-6y=146+6y
6y-6y = 146+22
-12y=168
y= -14
2) 1/20y + 8 = 14 + 1/5y
y + 160 = 280 + 4y
y - 4y = 280 - 160
-3y =1 20
3) 10×(5x-8) - (10x + 8)= -120
50x - 80- 10x -8=-120
40x-88=-120
40x= -120+88
40x=-32
1)
-22-6y=146+6y
6y-6y = 146+22
-12y=168
y= -14
2) 1/20y + 8 = 14 + 1/5y
y + 160 = 280 + 4y
y - 4y = 280 - 160
-3y =1 20
3) 10×(5x-8) - (10x + 8)= -120
50x - 80- 10x -8=-120
40x-88=-120
40x= -120+88
40x=-32