7{[5(a-5)+19]-[2(4a-3)+4]} how do i solve this

help me solve this please
in Algebra 2 Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

7{[5(a-5)+19] - [2(4a-3) +4]}=

7{ (5a-25+19) - (8a-6+4)}

=7{ (5a-6) - (8a-2)}

=7{ (5a-8a) + (-6+2)}

=7{ -3a -4}

=-21a-28
by

Related questions

1 answer
how do I solve this math problem 3.54 ÷ 19.824?
asked Aug 5, 2014 in Algebra 1 Answers by kasen | 1.8k views
1 answer
how do i solve this specific equation 19=8-x ?
asked Sep 13, 2011 in Pre-Algebra Answers by anonymous | 570 views
1 answer
how do I evaluate this expression|-19| - 17?
asked Oct 13, 2011 in Pre-Algebra Answers by anonymous | 823 views
1 answer
how do you solve the problem? 1/3(3a-1)+3/5(4a+3)=3/5(a-7)+1
asked Feb 12, 2013 in Algebra 1 Answers by anonymous | 442 views
1 answer
how do you solve 3/4a+14=8
asked Aug 29, 2013 in Algebra 1 Answers by anonymous | 819 views
1 answer
How do you solve 4a+b=2
asked Jun 21, 2013 in Algebra 2 Answers by anonymous | 481 views
1 answer
How do you solve 4a+b=2?
asked Jun 21, 2013 in Algebra 2 Answers by anonymous | 487 views
1 answer
Solve -4a + 5 ≤ -7
asked Feb 28, 2013 in order of operations by anonymous | 865 views
1 answer
solve for a: -4a-8=-3a+7
asked Jan 9, 2013 in Algebra 1 Answers by anonymous | 757 views
1 answer
How do you divide 2a+1 /56a^2-4a-12
asked May 21, 2013 in Algebra 1 Answers by anonymous | 698 views
1 answer
how do you answer rhe equation 11a+9=4a+30
asked Oct 25, 2012 in Fraction Problems by anonymous | 954 views
1 answer
simpify 4a-3[4a-3(2a-7)
asked Sep 14, 2013 in Algebra 1 Answers by Amber rispin | 682 views
1 answer
x^2 -2(4a-1)x+15a^2>2a+7 then a=? every xER
asked Aug 23, 2013 in Algebra 1 Answers by anonymous | 826 views
0 answers
What is the answer to 4a=7
asked Dec 6, 2012 in Algebra 1 Answers by anonymous | 555 views
1 answer
4a=4-b 4a=7-b
asked Nov 16, 2012 in Algebra 1 Answers by anonymous | 905 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
732,280 users