If x+2y=4, and x/y=2 then determine the value of x and y.
A
1, 2
B
2, 4
C
2, 1
D
3, 4
Correct Answer: 2, 1
<math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mi>x</mi><mi>y</mi></mfrac><mo> = </mo><mn>2</mn><mspace linebreak = "newline"/><mo>⇒</mo><mi>x</mi><mo> = </mo><mn>2</mn><mi>y</mi><mspace linebreak = "newline"/><mo>∴</mo><mi>x</mi><mo> + </mo><mn>2</mn><mi>y</mi><mo> = </mo><mi>x</mi><mo> + </mo><mi>x</mi><mo> = </mo><mn>4</mn><mspace linebreak = "newline"/><mo>⇒</mo><mn>2</mn><mi>y</mi><mo> = </mo><mn>4</mn><mspace linebreak = "newline"/><mo>⇒</mo><mi>x</mi><mo> = </mo><mn>2</mn><mspace linebreak = "newline"/><mo>∴</mo><mi>y</mi><mo> = </mo><mn>1</mn></math>