Question

What is the value of the `x` variable in the solution to the system of equations `4x+2y=6` and `x-y=3`?

Answer 1

`x = 1, y = 1`

Explanation:

1 ) `4x + 2y = 6`
2 ) `x - y = 3`

2(x2) ) `2x - 2y = 6`

Add the two together:

`6x = 6`
`x = 1`

Sub x value into the equation again:

`4 + 2y = 6`
`2y = 2`
`y = 1`