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
lions [1.4K]
3 years ago
9

9x-9=27 help me with this

Mathematics
2 answers:
Ray Of Light [21]3 years ago
8 0

Answer:

x=4

Step-by-step explanation:

9x-9=27

Add 9 to each side

9x-9+9=27+9

9x = 36

Divide by 9

9x/9 = 36/9

x = 4

trasher [3.6K]3 years ago
8 0

Answer:

x = 4.

Step-by-step explanation:

9x - 9 = 27               Add 9 to both sides:

9x - 9 + 9 = 27 + 9

9x = 36

x = 36/9

x = 4.

You might be interested in
Solve the following system of equations: <br> x − 2y = 5 <br> 2x − 4y = 10
sineoko [7]
The answer is no slotion 
4 0
3 years ago
Read 2 more answers
Please help me in this question.Tell me if it is good. And if it is not good then do it for me please.
Orlov [11]

Answer:

Y = 170, Z = 64.

Step-by-step explanation:

Since y is the external angle to x, which you got right, it is in fact, 180-10, = 170 degrees. And since z is the external to our unknown angle, that means it is equal to the sum of the other two angles in the triangle. That means z is 54 + 10, which is 64.

6 0
3 years ago
Help what’s the rule
solong [7]
Doubling or quadruple
5 0
3 years ago
Giá trị x thoả mãn x(x − 3) + x − 3 =0 là
svet-max [94.6K]

Here we will use the trial and error method.

  • We will try putting different values of x.
<h3 /><h3>1st of all</h3><h3>x=1</h3>

\begin{gathered}\\ \sf\longmapsto 1(1-3)+1-3=0\end{gathered}

\begin{gathered}\\ \sf\longmapsto (-2)+1-3=0\end{gathered}

\begin{gathered}\\ \sf\longmapsto -2+1-3=0\end{gathered}

\begin{gathered}\\ \sf\longmapsto -2-2=0\end{gathered}

\begin{gathered}\\ \sf\longmapsto -4≠0\end{gathered}

<h2>Now,</h2><h3>x=2</h3>

\begin{gathered}\\ \sf\longmapsto 2(2-3)+2-3=0\end{gathered}

\begin{gathered}\\ \sf\longmapsto 2(-1)+2-3=0\end{gathered}

\begin{gathered}\\ \sf\longmapsto -2+2-3=0\end{gathered}

\begin{gathered}\\ \sf\longmapsto -3≠0\end{gathered}

<h2>Again,</h2><h3>x=3</h3>

\begin{gathered}\\ \sf\longmapsto 3(3-3)+3-3=0\end{gathered}

\begin{gathered}\\ \sf\longmapsto 3(3-3)=0\end{gathered}

\begin{gathered}\\ \sf\longmapsto 3×0=0\end{gathered}

\begin{gathered}\\ \sf\longmapsto 0=0\end{gathered}

<h3>☣Hence, The value of X as 3 satisfies the equation!</h3>
5 0
3 years ago
Choose the equation below that represents the line passing through the point (−3, −1) with a slope of 4.
lidiya [134]
Answer choice B is the correct answer
7 0
3 years ago
Read 2 more answers
Other questions:
  • A cone has a height of 7 and a radius of 2 what is the surface area explain? please help
    6·1 answer
  • What may happen if a large number of computer users are attempting to access a Web site at the same time that you are
    15·1 answer
  • How do I show my work on this problem?
    9·1 answer
  • Factor this trinomial. answer should have 2 binomials. y^2+5y-36
    10·1 answer
  • Factor the polynomial completely.<br> (y - 8)^2 - 16
    14·1 answer
  • Mr. Haney has 11 coins in dimes and quarters. The value of his coins is $2.15. how many dimes does he have?
    9·1 answer
  • This graph shows a proportional relationship.
    9·1 answer
  • Kasha drove 135 miles and used 5.4 gallons of gas . The fuel efficiency of her car remains consistent and gas costs $2.59 per ga
    7·1 answer
  • Which is not a solution of the inequality?
    7·1 answer
  • 5) A rectangular piece of paper is 10cmn long and 5cm broad.find its area,​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!