true because if you add up 4 90°you get 360
3x + 4y = 31
2x - 4y = -6
*The +4 and -4 in the center of the equation cancel out because 4-4 = 0*
3x = 31
2x = -6
------------
*add like terms*
3x + 2x = 5x
31 - 6 = 25
So now you should have this written on your paper ... > 5x = 25
*Divide by 5 on each side*
5x = 25
_ _
5 5
x = 5
Answer:
Step-by-step explanation:
Where is Ac leath
a12 * p78 = 936ap
Is that the answer u needed?
Hope it is... & Hope it helps
:)
