The first part is 48 and the second part is 36.
Step-by-step explanation:
Let,
The first half = x
The second half = y
According to given statement;
x+y=84 Eqn 1
Multiplying Eqn 1 by
Subtracting Eqn 2 from Eqn 3
Multiplying both sides by
Putting y=36 in Eqn 1
Keywords: linear equation, elimination method
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Answer:
3728827272-28277372
c
293728272
e
38838373828737
l
83826382
o
82372882
a
283638272
d
726372826
v
282882
2928292282828
r
282828272727272772
t
727263826282728
y
A) -4x + 9y = 9
B) x -3y = -6
We multiply B) by 3
B) 3x -9y = -18 Then add it to A)
-x = -9
x = 9
9 -3y = -6
3y = 15
y = 5
Answer: 23.2
2+3+2+3+2+3+2=17 because each was worth 2 or 3