3 years ago

All of the following are equivalent except _____. 7x 2 4x + 3x (4 + 3)x 7x

Mathematics

2 answers:

Vlad1618 [11]3 years ago

8 0

7x^2=49
The others all equal 7x

ad-work [718]3 years ago

7 0

Answer:

#1- 7x*2=14x, the rest = 7x

Step-by-step explanation:

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