2x + 4y = 4 solve

Question

`2x + 4y = 4`
solve

Answer 1

`\bf 2x+4y=4\implies 4y=4-2x\implies y=\cfrac{4-2x}{4}\implies y=\cfrac{4}{4}-\cfrac{2x}{4} \\\\\\ y=1-\cfrac{x}{2}`