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Virty [35]
3 years ago
15

Sum of two numbers is 20 their difference is 118

Mathematics
1 answer:
padilas [110]3 years ago
5 0

Answer:

y = -49 x = 69

Step-by-step explanation:

make an equation

x+y=20 and x-y=118

then you can solve by elimination

x+y=20

x-y=118

=2x=138

x=69

69-y=118

-y=49

y=-49

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Answer:

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Step-by-step explanation:

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<em>We have to use PEMDAS</em>

<em>which stands for </em>

<em>Parenthesis</em>

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<em>Multiplication</em>

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<em>Addition</em>

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In (4*1)-6  

You have to do 4*1 first ~ which equals 4

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Our next equation is 6-(1*4)

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Our last equation is 4*(1-6)

Parenthesis comes first, so it would be 1-6 first

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All of our answers would be

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which means <u><em>Letter A</em></u> is the answer.

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