3 years ago

Help!!!!!! I need to know if it's right!

Mathematics

2 answers:

weqwewe [10]3 years ago

6 0

Yes it’s right the second group of terms should be -1(x+1)

yawa3891 [41]3 years ago

4 0

Answer:

I think it's right

Step-by-step explanation:

as -1×-1=+1 (positive 1)

which is different from the answer in step 1 because you needs to get -1 for the correct answer.

-1(x-1)= -x+1

the real answer is -1(x+1)= -x-1

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