√(2x+4)=16 square both sides
2x+4=256 subtract 4 from both sides
2x=252 divide both sides by 2
x=126

LCM = 2 × 3 = 6
<u>LCM </u><u>of </u><u>2</u><u> </u><u>and</u><u> </u><u>3</u><u> </u><u>is </u><u>6</u>
Answer:
D)
Step-by-step explanation:
For every x, there can be only y.
A, B and C violate that.
Answer:
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Step-by-step explanation: