What is the value of x? Explain. 12 + x=4
2 answers:
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Answer:
x = 0, x = 4
Step-by-step explanation:
Given
(x - 2)² - 3 = 1 ( add 3 to both sides )
(x - 2)² = 4 ( take the square root of both sides )
x - 2 = ± = ± 2 ( add 2 to both sides )
x = 2 ± 2
Thus
x = 2 - 2 = 0
x = 2 + 2 = 4