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dimaraw [331]
3 years ago
13

What is 45 + 97 + 140

Mathematics
1 answer:
sweet [91]3 years ago
6 0

Answer:

Use a Calculator

Step-by-step explanation:

You have on on you phone

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\sf C)  \  x = -1\dfrac{2}{5}  , \  y =  \ 1\dfrac{3}{5}

Given equations:

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<u>Make x the subject in equation 1</u>:

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<u>Substitute this into equation 2</u>:

2(y - 3) - 7y = -14

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