Please show full working while solving this question 3x=5(mode7)
once is enough, thank you.
3x = 5 (mod 7)
We can rewrite this equation as:
3x - 5 = 7k
where k is an integer.
Now we can solve for x:
3x - 5 = 7k
3x = 7k + 5
x = (7k + 5) / 3
x = (7k + 5) / 3 (mod 7)
Since (7k + 5) is divisible by 3, we can simplify the equation to:
x = (7k + 5) / 3 (mod 7)
x = 2k + 2 (mod 7)
Therefore, the solution to the equation is x = 2k + 2 (mod 7).