Answer:
A. -13
Step-by-step explanation:
y - (-5) is the same as y + 5
x - 8 = y + 5; you then subtract 5 from both sides
x - 13 = y
1.) x = 49 or x = -49
2.) x = -1/2 or x = -5
y
A destroyed angle is called to as a rect-angle.
It's a pun on the "wreck"tangle
Solving steps:
3x - 9y = -18
divide both sides by 3
3x - 18 + 9y
therefore, x = 6+3y
We cannot solve this further, therefore x = 6 + 3y