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
sveticcg [70]
3 years ago
15

12r - 18 = 13r + 18 please help

Mathematics
2 answers:
Tomtit [17]3 years ago
5 0
12r - 18 = 13r + 18
13r - 12r - 18 = 13r + 18 - 13r
-1r - 18 + 18 = 18 + 18
-r = 36
36/-1
r= -36
Ugo [173]3 years ago
3 0
I am assuming you want to find r. r = -36
You might be interested in
What is the common factor for 90 and 96?
Ierofanga [76]

Answer:

6

Step-by-step explanation:

Greatest common factor of 90 and 96 is 6.

6 0
3 years ago
Read 2 more answers
Can one fifth be simplified
Svetradugi [14.3K]
No, and never, cus there ain't any numbers that are greater than 1 that can go into both of them.
<span>so basically if the numerator is 1, you can't simplify it anymore. Is Impossible.</span><span />
3 0
2 years ago
Which of the following expressions has a value between 5 and 6.
Airida [17]
So listen to this logic
lets say you have 3 numbers, m,a,x where they are all positivie
m>a>x
therefor
m^2>a>2>x^2
if m and a and x are square roots, therefor we can reverse the square root
confusing sorry

square 5 and 6
5^2=25
6^2=36

the number betwe 25 and 36

that would be 32

answer is √32

goes like this
5^2<32<6^2
sqrt both sides
5<√32<6

answer is √32
8 0
2 years ago
Read 2 more answers
Which expression is equivalent to (s+7) + 8 by the Associative Property of Addition? *
Maurinko [17]
An equivalent expression would be s+15


You simplify the expression.

So yea the answer is s+15
7 0
2 years ago
Read 2 more answers
How to factor <br><img src="https://tex.z-dn.net/?f=3x%20-%203" id="TexFormula1" title="3x - 3" alt="3x - 3" align="absmiddle" c
Lena [83]
Take out common factor, 3 :

3x - 3 = 3(x - 1)

------------------------------------
Answer: 3(x - 1)
------------------------------------
6 0
2 years ago
Other questions:
  • You are making a poster that will have a uniform border, as shown. the total area of the poster is 722 square inches. find the w
    10·1 answer
  • Medals please help
    12·1 answer
  • Write this into a equation
    15·1 answer
  • If i want to be a real boy whats the equation?
    5·1 answer
  • Find the slopes of the asymptotes of the hyperbola with the following equation.
    7·1 answer
  • What percent is equivalent to 1/25?​
    9·2 answers
  • The point (-12,12) is on the graph of y=f(x). Find the corresponding point on the graph of y=g(x) where g(x)= 1/3f(x)
    8·1 answer
  • Find the residual values, and use the graphing calculator tool to make a residual plot.
    15·2 answers
  • Simplify the expression.<br> 3x + 4(7x+2)
    12·2 answers
  • Joshua has a ladder that is 12 ft long. He wants to lean the ladder against a vertical wall so that the top of the ladder is 11.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!