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 2 years ago
Is the following equation always true, sometimes true, or never true?
1) x + x = 2x
2) x times x = 2x
3) x^2 = 9 (sometimes?)
 2 years ago
Is the following equation always true, sometimes true, or never true? 1) x + x = 2x 2) x times x = 2x 3) x^2 = 9 (sometimes?)

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ineedhelponmyhw
 2 years ago
Best ResponseYou've already chosen the best response.0x times x = x sqaured

sarah43
 2 years ago
Best ResponseYou've already chosen the best response.01 and 2 are always true but 3 is sometimes

shruti
 2 years ago
Best ResponseYou've already chosen the best response.2IT DEPENDS UPON THE CONDITION WHEREVER IT IS GIVEN OR NEEDED. BTW THE FIRST ONE IS ALWAYS CORRECT AS I REMMEMBER.

PaxPolaris
 2 years ago
Best ResponseYou've already chosen the best response.21) \(x + x = 2x\) always 2) \(x \times x = 2x\) sometimes ... when \(x=2\) 3) \(x^2 = 9\) sometimes ... when \(x=3\), or \(x=3\)
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