1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Airida [17]
2 years ago
13

What is ? : x - 9 = 0.7x + 0.6x

Mathematics
1 answer:
Veseljchak [2.6K]2 years ago
3 0

Answer:

x= - 30

Step-by-step explanation:

x-9=0.7x+0.6

x-9=1.3x

x-9-1.3x=0

x-1.3x=9

x(1-1.3)=9

-0.3x=9

x= - 9/0.3

x= - 30

You might be interested in
What decimal part of $2 is 40 cents?
adelina 88 [10]

Answer:

Step-by-step explanation:

1.60

6 0
3 years ago
Read 2 more answers
What is 0.49,0.5 and 1/5 from least to greatest?
brilliants [131]
1/5 (0.2)
0.49
0.5

Hope this helped!! xx
7 0
3 years ago
What is the product of? (7x^2)(2x^3+5)(x^2-4x-9)
pav-90 [236]
(7x^{2})(2x^{3} +5)( x^{2} -4x-9)

(14 x^{5} +35 x^{2})( x^{2} -4x-9)
=14 x^{7} -56 x^{6}-126 x^{5}+35 x^{4}-140 x^{3}-315 x^{2}
6 0
3 years ago
Read 2 more answers
Expand (- 3a - 5x) (- 2b - 4y).​
vekshin1

Answer:  −3a(−2b−4y).−5x(−2b−4y). to this  

6ab+12ay+10bx+20xy

Step-by-step explanation: hope this helps :)

8 0
3 years ago
Read 2 more answers
Julius sells two robots a small one and a larger model. the price for the smaller robot is X and the price for the large robot i
Mademuasel [1]

Answer:

15x + 42y = $13 050

Step-by-step explanation:

hope that helped :)

8 0
3 years ago
Other questions:
  • A right triangle has legs of length 4x and 20x. What is an expression for the hypotenuse of the right triangle
    14·1 answer
  • Find the values of x and y in these equations. (x + yi) + (4 + 6i) = 7 − 2i (equation A) (x + yi) − (-8 + 11i) = 5 + 9i (equatio
    11·2 answers
  • what is the surface area of a pyramid if the length and width is 10 inches and the height is 9 inches?
    11·1 answer
  • There are 10 women and 3 men in room A. One person is picked at random from room A and moved to room B, where there are already
    7·1 answer
  • Marna is playing game where you score -5 points each time you guess the correct answer. The goal is to get the lowest score . To
    15·2 answers
  • Help please!!! i need to finish it!
    6·1 answer
  • Answer pls I dont know maths
    6·1 answer
  • Are the ratios 16:18 and 1:2 equivalent?<br> yes or no
    10·2 answers
  • To make a greeting card, Bryce used 1/8 sheet of red paper, 3/8 sheet of green paper, and 7/8
    10·2 answers
  • If you randomly choose one shape from Group 1 and one shape from Group 2, what is
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!