Plz ! solve by adding or subtracting.

x + y = -10

2x - y = -8

Add

3x = -18

x = -6

Substitute x = -6 into x + y = -10

x + y = -10

-6 + y = -10

y = -4

Answer

x = - 6 and y = - 4

option 1

data plot with   3 dots over 33, 1 dot over 34, 2 dots over 35, no dot over 36, 1 dot over 37, 2 dots over 38, 4 dots over 39, and 2 dot over 40.

$97520

step-by-step explanation:

add 6% to the value she got from selling the house.