normalperezr
normalperezr
30-03-2020
Mathematics
contestada
x2 - 49 = 0 solve for x
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musiclover10045
musiclover10045
30-03-2020
x^2 - 49 = 0
Add 49 to both sides:
x^2 = 49
Take the square root of both sides:
X = 7
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