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spin [16.1K]
3 years ago
13

Which expression is not equivalent to the other three?

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
7 0

Answer:

b. 4+7x-2

Explanation:

when you add like terms for the first equation it becomes 7x-6

the second one becomes 7x+2

the third one becomes 7x-6

and the last one is also 7x-6

which means the second one is not equivalent

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