3 years ago

I don’t know how to do this can someone help me please i put 30 points...

Mathematics

1 answer:

kolbaska11 [484]3 years ago

4 0

Answer:

Step-by-step explanation:

3x+2-3x+7+5x

3x-3x+5x+2+7

5x+9

Coefficient is the 5 of the 5x.

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