1) 8q = 72 2q = (72 25) / q = 225
2) 4p = 8 25 p = (8 25 9) / p = 450
3) 2x + 168 45 = 3000 2x = (3000 3) - (168 452x = 9000 - 7562x = 144x = 720
4) 2y + 9 168 5 = 9002y = 9000 - (9 168 52y = 9000 - 7562y = 144y = 720
5) 5z - 300 27 = 10005z = 10000 + (300 275z = 10000 + 8105z = 1810z = 3620
6) 5v - 8 300 3 = 10005v = 10000 + (8 300 35v = 10000 + 7205v = 1720v = 3440
1) 8q = 72 2
q = (72 25) /
q = 225
2) 4p = 8 25
p = (8 25 9) /
p = 450
3) 2x + 168 45 = 3000
2x = (3000 3) - (168 45
2x = 9000 - 756
2x = 144
x = 720
4) 2y + 9 168 5 = 900
2y = 9000 - (9 168 5
2y = 9000 - 756
2y = 144
y = 720
5) 5z - 300 27 = 1000
5z = 10000 + (300 27
5z = 10000 + 810
5z = 1810
z = 3620
6) 5v - 8 300 3 = 1000
5v = 10000 + (8 300 3
5v = 10000 + 720
5v = 1720
v = 3440