The equation that you are looking for is Amps = Watts/Volts. There are 6000 watts in 6kW.
For a single phase circuit, the equation you are looking for is I = W/E. Amps = Watts/Volts.
240 is not an equation and so the concept of solutions is meaningless.
80 times.
240 goes into 10 about 0.0417 times.
240 ÷ 10 = 24 24 times.
2 goes into 240 120 times
240 ÷ 24 = 10
240 times.
240 ÷ 5 = 48
Exactly 7.5 times.
240 ÷ 5 = 48