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zlopas [31]
2 years ago
6

The sum of two numbers is 14 and sum of their squares is 100.Find the numbers

Mathematics
1 answer:
Misha Larkins [42]2 years ago
6 0

Answer:

8 and 6

Step-by-step explanation:

8*8=64

6*6=36

36+64=100

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marishachu [46]
Multiply first equaton by -1 and add to first

-2x+y=7
<u>4x-y=-4 +</u>
2x+0y=3

2x=3
divide 2
x=3/2

sub
2x-y=-7
2(3/2)-y=-7
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minus 3
-y=-10
negative 1 times both sides
y=10

(3/2,10)
(1.5,10)

B is ansre
7 0
3 years ago
Find the value of x: 3(6x - 4x) = -30<br> (Provide Step-By-Step)
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Answer:

x = -5

Step-by-step explanation:

Multiply 3 by (6x - 4x) = 18x - 12x

18x - 12x = -30

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5 0
3 years ago
Read 2 more answers
Two lines, A and B, are graphed (Look at the picture):
Snezhnost [94]

Answer:

B. (2,8), because both equations intersect at this point

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2 years ago
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telo118 [61]

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Step-by-step explanation:

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