Question

simplify the following
5a-[2a-{2a-(b-2a)}]​

Answer 1

Answer:

3a-b

Step-by-step explanation:

5a-[2a-{2a-(b-2a)}]

5a-[2a-{2a-b-2a}]

5a-[2a-b]

5a-2a-b

3a-b

Answer 2

Answer:

$\huge\bf\blue{⚛Answer \:}$

Given:

5a-[2a-{2a-(b-2a)}]

Solution:

=5a-[2a-{2a-b-2a}]

=5a-[2a-b]

=5a-2a-b

=3a-b

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