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Hatshy [7]
3 years ago
14

Help please 6th grade math

Mathematics
1 answer:
viva [34]3 years ago
6 0

Answer:

A and C

Step-by-step explanation:

By letting x = 0 she is eliminating the terms in x , rather than simplifying

A

9x - 3x - 4 ← collect like terms

= 6x - 4

B

12x - 4 ← already in simplest form

C

5x + x - 4 ← collect like terms

= 6x - 4

Thus A and C are equivalent expressions

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