Question

simplify...............


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Answer 1

this is the answer
do it its
my opinion

Answer 2

Simplify:

Step-by-step explanation:

$\ Given \ value: \\\\20a-[3b-4\{2a-(b-\overline{2a-b})\}]\\\\\ Solution: \\\\ \rightarrow 20a-[3b-4\{2a-(b-\overline{2a-b})\}]\\\\\rightarrow 20a-[3b-4\{2a-(b-2a-b)\}]\\\\\rightarrow 20a-[3b-4\{2a-(-2a)\}]\\\\\rightarrow 20a-[3b-4\{2a+2a\}]\\\\\rightarrow 20a-[3b-4\{4a\}]\\\\\rightarrow 20a-[3b-\{16a\}]\\\\\rightarrow 20a-[3b-16a]\\\\\rightarrow 36a-3b\\\\\rightarrow 3(12a-b)$

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