x - 0.1x + 0.8 = 0.2x + 0.1

Please show me how to solve.
in Algebra 1 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

x -0.1x +0.8 = 0.2x +0.1

multipli both sides bi 10:

10x -x +8=2x +1

9x+8=2x+1

9x-2x=1-8

7x=-7

x=-1
by

Related questions

1 answer
5.8-0.1x = 0.2x-0.2
asked Oct 7, 2012 in Algebra 1 Answers by kaylawhite Level 1 User (380 points) | 825 views
1 answer
0.2x-0.4=0.1x+7
asked Feb 3, 2013 in Algebra 1 Answers by anonymous | 742 views
3 answers
what is the answer to 13+8=2x+1x
asked May 16, 2013 in Pre-Algebra Answers by anonymous | 637 views
1 answer
how to solve 20.6 + 2.1x= -8.2x
asked Feb 3, 2012 in Algebra 1 Answers by anonymous | 1.1k views
1 answer
2x^3-5x^2-1x+6
asked Jan 31, 2019 in Algebra 2 Answers by anonymous | 298 views
1 answer
2x+4-1x=4x-5
asked Jul 3, 2013 in order of operations by anonymous | 456 views
1 answer
how to solve 2x+3y=20; 1x+2y=11.25
asked Jan 30, 2013 in Algebra 1 Answers by anonymous | 1.4k views
0 answers
12x1/2x-1x-1/2
asked Aug 16, 2012 in Pre-Algebra Answers by anonymous | 455 views
0 answers
2x-5=-1x-3y=-3=
asked May 18, 2012 in Algebra 1 Answers by anonymous | 543 views
1 answer
1x squared + 2x - 48=
asked Apr 14, 2012 in Algebra 1 Answers by anonymous | 718 views
0 answers
how do you do this problem -7x3[1x-7(3-2x)]
asked Oct 6, 2011 in Pre-Algebra Answers by anonymous | 555 views
1 answer
(1.2)(x-0.55)=5.4x-2.1x+18.987
asked Aug 17, 2017 in Other Math Topics by anonymous | 358 views
1 answer
2.1x-0.9y=15 ( -1.4x+0.6y=10)
asked Jul 8, 2014 in Algebra 1 Answers by anonymous | 738 views
1 answer
0.3(0.1x + 0.1) -0.3
asked Mar 14, 2014 in Algebra 1 Answers by anonymous | 623 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. complete the following. 825 use each digit once .make the two smallest 3 digit numbers and two largest 3-digit number (2)
  4. Solve 15 -1(12÷4+1)? (4)
  5. 8:4(5+2) (3)

Most popular tags

87,542 questions
99,771 answers
2,417 comments
507,131 users