I got exam on coming Monday but can’t solve this equation. who can help me with this equation plz
✅ Answers
? Favorite Answer
Straightaway, subtract the first equation from the second you eliminate the y,
y = x –
y = -x
————————
= x – – ( – x)
= x – – + x
= x – ———> x = ——–> =
Substitute the value of x into first equation, you get y =
-x = x- >>+ = x+x>>= x >>> =x
or
-x + (x +) = x -+ (x+)
= x
=x
Since they are both expressions for y, then:
– x = x –
Add +x to both sides:
= x
x =