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ivanzaharov [21]
3 years ago
9

Please help with this

Mathematics
1 answer:
Svetllana [295]3 years ago
7 0
To solve this equation, all you need to do is substitute the value of x that would be like this y = -2 (-3) -7 and solve, the answer would be -1.
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Juliette [100K]
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Now simplify the coefficients: 

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you can omit the 0z and your simplified answer is 

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Main thing to remember here is that z and z² cannot be simplified together, nor can any variable that has an exponent because the exponent makes them differ. 

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Read 2 more answers
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