Question

2[a – 3{ a +5 (a – 2) + 7 }]​

Answer 1

Answer:

6a + 10

Step-by-step explanation:

=2[a-3{a+5a+5}

=2[a-3a+5a-5]

=2[3a+5]

=6a+10

hope it helps

P.S. I subtracted and added the variable units at the second last step. But u can do it in some early step it's ur wish.

Answer 2

Answer:

hope it helps.......

pls mark as brainelist........