Question

In a two digit number, the tens digit s twice the ones digit. the diffrence of the ones digit and half the tens digit is 0. An equation created to find the digit in the ones place will have:No solutionOne soulutionMany solutions

Answer 1

let

the two digit = xy

x= tens digit

y = ones digit

2x = y

`\begin{gathered} y-(1)/(2)(2x)=0 \\ y-x=0 \end{gathered}`

2x - x =0

x = 0