Answer:
x=6
Step-by-step explanation:
12x + 6= 78
-6 -6
12x = 72
(Divide by 12)
72 divided by 12 is 6.
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Answer:
The 2 numbers are 24 and 20
Step-by-step explanation:
x+y = 44
x-y =4
Use elimination to solve this system
x+y = 44
x-y =4
-------------
2x = 48
Divide by 2
2x/2 = 48/2
x = 24
Now we need to find y
x+y =44
24+y =44
Subtract 24 from each side
24-24+y = 44-24
y =20
Answer:
0 with multiplicity 3, 3 with multiplicity 1, and 6 with multiplicity 1.
The answer is
<span>(a−b)²+b²/a²
proof
if A is the area of the
</span><span>inner</span> squared, so A= c², and c²= (a−b)²+b²
so the side of the outer must be a-b +b=a, its area is a²
