Question

Substitution ethod from 2x+y=6 and 2x- y =2 tell this answers

Answer 1

Step-by-step explanation:

$x = \frac{y - 6}{2}$

$2( \frac{y - 6}{2} ) - y = 2$

$y - 6 - y = 2$

$\mathtt{this \: formula \: is \: false.}$

Answer 2

Answer:

2x + y = 6

2x - y = 2

Step-by-step explanation:

hope this helps