document.write( "Question 256560: I am having a hard time understanding the concept of putting like terms together to solve the following problem, the brackets and parentheses are really throwing me off. I understand the PEMDAS concept but I can't quite comprehend the procedure for working problems such as this. I am not asking for an answer, but a step by step explanation so that I can learn to do this on my own. Thank you in a advance for any insight you can give me.\r
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\n" ); document.write( "\n" ); document.write( "5a – {6b – 4[2a – (3 – b)]}\r
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Algebra.Com's Answer #188748 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
ALWAYS WORK FROM THE INSIDE BRACKETS OUT.
\n" ); document.write( "WORK ON THE -(3-b)
\n" ); document.write( "5a – {6b – 4[2a – (3 – b)]}
\n" ); document.write( "5a-(6b-4[2a-3+b])
\n" ); document.write( "NOW WORK ON THE -4(2a-3+b)
\n" ); document.write( "5a-(6b-8a-12-b)
\n" ); document.write( "NOW WORK ON THE -(6b-8a-12-b)
\n" ); document.write( "5a-6b+8a+12+b
\n" ); document.write( "NOW COMBINE THE a & b TERMS.
\n" ); document.write( "13a-5b+12 ans.
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