solve -0.6 (-3.85-7x)=4.9x

Freshmen algebra question no idea 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.

2 Answers

4.9x=(-0.6)*(-3.85 -7x)

4.9x=(-0.6)*(-7x) + (-0.6)*(-3.85)

4.9x=4.2x +2.1

4.9x-4.2x=2.1

0.7x=2.1

x=2.1/0.7

x=3
by

Given -0.6(-3.85-7x)=4.9x
4.2+2.31=4.9x
2.31-0.7x=0
-0.7x=-2.31
x=3.3

Definition of Algebra - http://math.tutorcircle.com/algebra/#definition-of-algebra
 

by Level 8 User (30.1k points)

Related questions

1 answer
how to solve linear equation 5-9x=-85
asked Aug 15, 2012 in Algebra 2 Answers by anonymous | 566 views
1 answer
-10+2x-7x+85+-105
asked Dec 8, 2013 in Algebra 1 Answers by anonymous | 481 views
1 answer
help me simplify 85 - 65 = 2x - 7x
asked Oct 8, 2013 in Pre-Algebra Answers by anonymous | 578 views
1 answer
-.7X+1.15=.4X+3.85
asked Oct 30, 2011 in Pre-Algebra Answers by anonymous | 683 views
1 answer
7x^2-9x-6=0
asked Nov 15, 2011 in Pre-Algebra Answers by anonymous | 843 views
1 answer
7x^2+9x+2=0
asked Mar 12, 2013 in Algebra 1 Answers by anonymous | 1.3k views
1 answer
9x(squared)-7x-4=0
asked Apr 14, 2012 in Algebra 1 Answers by anonymous | 858 views
0 answers
x(7x-6)(9x-2)=28000 what is x?
asked Oct 24, 2012 in Algebra 2 Answers by anonymous | 577 views
1 answer
7x+9y=17 , 6y +9x=23 solve by elimination method
asked Feb 27, 2013 in Algebra 1 Answers by anonymous | 1.1k views
0 answers
3/7x-1/3x=4/9x+1 solve for x
asked Jun 11, 2012 in Algebra 1 Answers by anonymous | 738 views
1 answer
pt=7x+3 and tq=9x+7
asked Sep 14, 2021 in Geometry Answers by anonymous | 768 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

87,544 questions
99,732 answers
2,417 comments
484,727 users