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
prisoha [69]
3 years ago
15

-10x - 135 = 117 + 2x​

Mathematics
2 answers:
Vlad [161]3 years ago
7 0

Answer:

x= -21

Step-by-step explanation:

-10x - 135 = 117 + 2x

+10 x = +10x

------------------

-135 = 117 + 12x

-117 -117

-------------

-252 = 12x

--- ---

12. 12

x = -21

rodikova [14]3 years ago
3 0

Answer:

x= -21

Step-by-step explanation:

-10x - 135 = 117 + 2x​

-135 =  117+12x

-252 = 12x

-21 = x

x = -21

You might be interested in
Twice the sum of a number is 9 is equal to three times the difference of the number and 7
soldi70 [24.7K]
First, write put the information into an equation

2*(x+9) = 3*(x-7)

distribute the 2 and 3
2x + 18 = 3x - 21

Combine like terms (Xs and munbers) (in this case, it's easier to add 15 to both sides and subtract 2x from both sides so both sides end up being positive)
33 = x

x=33
3 0
3 years ago
Read 2 more answers
Find the value of 5x and 3x+60
Lerok [7]

Answer:0 and -20

Step-by-step explanation:

5x=0;

x=0/5.

3x+60=0;

3x= -60;

x= -60/3;

x= -20

5 0
3 years ago
In a batch of 890 calculators, 12 were found to be defective. What is the probability that a calculator chosen at random will be
scoray [572]

Answer:

<em>1.3%</em>

When entered into a calculator, 12/890 (the chance of a given calculator being defective) = 0.01348...

As a percent this is 100*0.01348% = 1.348%, and to the nearest tenth, 1.3%

3 0
4 years ago
Read 2 more answers
Question 3 find the x -intercept(s) and the coordinates of the vertex for the parabola
Olegator [25]

is there a picture? if there is I cant see it


3 0
3 years ago
Lisa is on a trip of 887 miles. She has already traveled 98 miles. She has 3 days left in her trip. How many miles does she need
STALIN [3.7K]
I might be wrong but, I would say about 32.6 miles a day. This could be wrong.
6 0
3 years ago
Other questions:
  • PLEASE HELP!!!!!! The line of symmetry for the quadratic equation y = ax 2 - 8x - 3 is x = 2. What is the value of "a"?
    7·1 answer
  • 2 is blank percent of 25
    14·2 answers
  • The table shows amounts of different types of juices that Staci mixes to make fruit punch.She plans to fill 1.4-liter containers
    10·1 answer
  • Five more than 3/4 of a number C is 26 find the number
    11·2 answers
  • Please help!! ; Evaluate the expression.<br><br> 6 ÷ −3<br><br> A. -2<br> B. -3<br> C. 3<br> D. 2
    11·2 answers
  • Whats the Angle for A,B, and C? Ive been stuck on this problem for a while. It would be great if you helped
    13·1 answer
  • What restrictions are there on the range of the function H(w) below?
    15·1 answer
  • F(x)=-2x^2+4x+5<br> Find the critical numbers
    6·1 answer
  • In AABC, a = 8, b = 5, and c = 9. What is the value of<br> angle B.
    7·1 answer
  • Alexander and his children went into a grocery store and he bought $6 worth of
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!