3 years ago

Which expression is equivalent to 2 (a + 2 b) minus a minus 2 b?

Mathematics

2 answers:

Delvig [45]3 years ago

6 0

Answer:

Step-by-step explanation:

Elis [28]3 years ago

5 0

Answer:

a -2b

Step-by-step explanation:

2 (a + 2 b) - a - 2 b

Distribute

2a +4b -a-2b

Combine like terms

2a-a +4b-2b

a -2b

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