Question

решить уравнения х :24 =288, 2340: х=30, 2х:5=32

Answer 1

x/24=288
x=288x24
x=6912

2340/x=30
2340=30x
x=78

2x/5=32

2x=160
x=80

Answer 2

х÷24=288
х=288×24
х=6912

2340÷х=30
х=2340÷30
х=77

2×х:5=32
х=32×5÷2
х=80