= 4
= -6
HOPE THIS HELP ^_^
Subtract 89 from 5 to get how many green marbles in the bag
For this case we have the following system of equations:

From the first equation we have:

We substitute in the second equation:

We subtract 5 from both sides of the equation:

We divide -2 on both sides of the equation:

So:

So, the system solution is: 
Answer:
See attached image 
9514 1404 393
Answer:
x = 78
Step-by-step explanation:
The base angles of an isosceles triangle are congruent, so the sum of angles is ...
x° +x° +24° = 180°
2x +24 = 180 . . . . . collect terms
x + 12 = 90 . . . . . . . divide by 2
x = 90 -12 . . . . . . . . subtract 12
x = 78
_____
<em>Additional comment</em>
The base angle of an isosceles triangle is always the complement of half the third angle. That angle's bisector is an altitude, so divides the isosceles triangle into two congruent right triangles.
Answer:
x= -2
y= -4
Step-by-step explanation: