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selenab
 3 years ago
Solve 7 + 2(4  x) = 7  2(x  4).
a. x=12
b.x=4
c. This is an identity and is true for all real numbers.
d. there is no salution
selenab
 3 years ago
Solve 7 + 2(4  x) = 7  2(x  4). a. x=12 b.x=4 c. This is an identity and is true for all real numbers. d. there is no salution

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AbhimanyuPudi
 3 years ago
Best ResponseYou've already chosen the best response.3Subtract 7 from both sides, you get 2(4x) = 2(x4) It stands for all numbers Its c

AbhimanyuPudi
 3 years ago
Best ResponseYou've already chosen the best response.3Sorry for giving wrong answer at first..bit its C

funinabox
 3 years ago
Best ResponseYou've already chosen the best response.0in other words, no matter the number that x is, the equation will be true so c
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