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
Svetllana [295]
2 years ago
5

-3x+20+7x=80 what is x? and how do I get it?

Mathematics
1 answer:
Svet_ta [14]2 years ago
3 0

Answer:

x = 15

Step-by-step explanation:

-3x+20+7x=80

Combine like terms

4x+20 = 80

Subtract 20 from each side

4x+20 -20 = 80-20

4x = 60

Divide by 4

4x/4 = 60/4

x = 15

You might be interested in
The slope of the line through -9,6 and -6,-9
Kruka [31]

Answer:

Step-by-step explanation:

7 0
2 years ago
How many times can 34 go in 136
Art [367]
It can go into 136 4 times. Just do 136 divided by 34. It's even enough to go into it. 
5 0
3 years ago
Read 2 more answers
Which expression represents the determinant of A=[-6 -7 -4 -2<br> ]
hram777 [196]
Is that the whole problem?
6 0
3 years ago
Read 2 more answers
What is the place value of 3 in 7380529
mr_godi [17]

Answer:

hundred thousand

Step-by-step explanation:

If we start at 9 the place values go: ones(9), tens(2), hundreds(5), thousands(0), ten thousands(8), hundred thousands(3), and millions(7)

4 0
2 years ago
Function? Captionless<br> Yes <br> No
Yakvenalex [24]
No this is not a function because it does not pass the vertical line test

please mark as brainliest ^^
7 0
2 years ago
Read 2 more answers
Other questions:
  • The triangle and the trapezoid have the same area. Base b2 is twice the length of base b1. What are the lenghts of the bases of
    10·1 answer
  • Help plz!! i am stuck and confused plz help!!
    15·1 answer
  • Match each set of vertices with the type of quadrilateral they form.
    6·1 answer
  • Find dy/dx if y= (cos x) ^ x
    10·1 answer
  • NEED ANSWER NOW..NEED CORRECT ANSWER WILL MARK BRAINLIEST..
    14·2 answers
  • PLEASE HELP ASAP AND ONLY DO IT IF U KNOW HOW TO IM GIVING BRAINLIEST
    6·1 answer
  • Find the value of x in the triangle shown below.​
    15·1 answer
  • I’ll give Brainliest please help
    11·2 answers
  • Name the characteristics a shape has to have to be defined as the following:
    10·2 answers
  • Answer the question
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!