Answer:
3.93939394
rounded it would be 3.934
Step-by-step explanation:
Answer:
x = -4
y = -4
Step-by-step explanation:
Since y = x, we can say:
x = 2x + 4
-x = 4
<u>x = -4</u>
And now we can substitute -4 in for x, in the equation y = x
<u>y = -4 </u>
Hope this helps!