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
Ivahew [28]
3 years ago
6

Find the value of x (LAST QUESTION)

Mathematics
2 answers:
astraxan [27]3 years ago
6 0

Answer:

9. x= 9

10. x= 9

Step-by-step explanation:

9. 13x+12= 129

    13x=129-12

       x=117/13=9

10.180-(7x-10)= 12x+19

     180-7x+10=12x+19

     190-7x=12x+19

     190=19x+19

     190= 19(x+1)

     190/ 19=x+1

     10=x+1

     9=x

nika2105 [10]3 years ago
4 0

Answer:

9. 13x+12 = 129

=> x=117/13 = 9

10.7x-10+(12x+19)= 180

19x+9= 180

x= 171/19

= 9

You might be interested in
camp oak gets 32 boxes of orange juice and 56 boxes of apple juice each self in the cupboard can hold 8 boxes of  juice what is
Flura [38]
32 boxes of oj + 56 boxes of aj = 90 boxes of juice
If a self can only hold 8 boxes of juice, then you need to divide 90 by 8.
90/8 = 11.25
This means that they need at least 12 shelves for all the Juice boxes.
7 0
3 years ago
Each of 7 students reported the number of movies they saw in the past year. Here is what they reported.
rusak2 [61]

Answer:

11

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Using the formula C=2×n×r find the circumference of a circle of radius 5cm (n=3.14)
GalinKa [24]
The answer is 31.4 just do 3.14 times 5 times 2
4 0
3 years ago
Read 2 more answers
Round 937,003 to the nearest ten thousand
prisoha [69]

Answer:

937000

:)

Step by Step Ex:

4 0
3 years ago
Read 2 more answers
You have 2 5/8 pizzas to share equally with 3 people. How much will each person get?
Hitman42 [59]
Each person will get 6/8. Hope this helped.
7 0
3 years ago
Other questions:
  • Fran reads 54 pages per hour. Darnell reads 60 pages per hour. if they both read for 2.5 hours. how many more pages will Darnell
    13·1 answer
  • What is the volume of that?​
    14·2 answers
  • Factor this expression completely.
    5·1 answer
  • What is the solution(s) to the equation (2x-6)(3x-4)=0?
    7·1 answer
  • If sec 48 = 1.4945, find csc 42
    14·1 answer
  • first car consumed 35 gallons of gas the second one consumed 15 gallons of gas. the combined total was 1825 miles. the sum of th
    15·1 answer
  • What number is 80% of 65%
    12·1 answer
  • HELP ME Please I BEG YOU
    7·1 answer
  • F(x) = x². What is g(x)?
    6·1 answer
  • Three-tenths times two-tenths
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!