x = 24000 / 12000x = 2
12000x = 800 30x = (800 30) / 12000x = 24000 / 12000x = 2
80000 / y = 4000 - 200080000 / y = 200080000 = 2000yy = 80000 / 2000y = 40
(500000 - 100000) / b = 80400000 / b = 80400000 = 80bb = 400000 / 80b = 5000
x = 24000 / 12000
x = 2
12000x = 800 30
x = (800 30) / 12000
x = 24000 / 12000
x = 2
80000 / y = 4000 - 2000
80000 / y = 2000
80000 = 2000y
y = 80000 / 2000
y = 40
(500000 - 100000) / b = 80
400000 / b = 80
400000 = 80b
b = 400000 / 80
b = 5000