1meghannpeterson
1meghannpeterson
16-11-2017
Mathematics
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AnimeBrainly
AnimeBrainly
16-11-2017
√(x + 9) - 4 = 1
√(x + 9) - 4 (+4) = 1 (+4)
√(x + 9)(²) = 5(²)
x + 9(-9) = 25(-9)
x = 16
hope this helps
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