subject
Mathematics, 04.07.2021 04:20 katieabby9525

Identify the missing justifications. Step
Justification
2x - 7 = 15
Given
(a) =
2x - 7 + 7 = 15 +7
(b) =
Addition property of
equality
(a)
2x + 0 = 22
DONE
2x = 22
Additive identity
()2 = ()2
(b)
1x6 = 11
Multiplicative inverse
x = 11
Multiplicative identity

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Identify the missing justifications. Step
Justification
2x - 7 = 15
Given
(...

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