Question
Remove parentheses and simplify.$$2[2 a+1-(3 a-6)]$$
Step 1
We have a negative sign in front of the parenthesis, which means the signs of both terms inside the parenthesis will switch. So, we have: $$ 2[2 a+1-(3 a-6)] = 2[2a + 1 - 3a + 6] $$ Show more…
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