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  • 22-01-2021
  • Mathematics
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which number below makes each equation true (look at photo)

which number below makes each equation true look at photo class=

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ShielaMondiego
ShielaMondiego ShielaMondiego
  • 22-01-2021

7

n² - 16n + 63 = ( n - 7 ) ( n + 0 )

Isolate the variable by dividing each side by factors that don't contain the variable.

n=7

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