Question

Find the x and y value with full step of explanation ​

Answer 1

Answer:

x=-1,y=0

Step-by-step explanation:

x=-1,y=0

after subtracting you get value of y

and then value of x

Answer 2

Answer:

Make me as a Brainlist pls

Step-by-step explanation:

$x + 10 = 2(y - 10) - - - - (1) \\ x - 10 = y + 10 - - - - (2) \\ = >solving \: eq (1) \: we \: get \\ x + 10 = 2y - 20 \\ = > x - 2y + 30 = 0 - - - - (3) \\ = > solving \: eq(2) \: we \: get \: \\ x - 10 = y + 10 \\ = > x - y - 20 = 0 - - - (4)$

$(3) - (4) \: we \: get \\ x - 2y + 30 = 0 \\ x - y - 20 = 0 \\ (- )\: \:( - ) \: ( - )\\ - - - - - - - - - \\ -y + 50 = 0 \\ - - - - - - - - - \\ y = 50$

$substitute \: y \: value \: in \: eq \: - - \: (3) \\ x - 2(y) + 30 = 0 \\ = > x - 2( 50) + 30 = 0 \\ = > x - 100 + 30 = 0 \\ = > x = 70$

Therefore the value of x and y are 70,50 respectively