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
Licemer1 [7]
3 years ago
8

Value of x 9(2x-1)-9x - 18

Mathematics
2 answers:
bixtya [17]3 years ago
5 0
Let's simplify step-by-step.<span><span><span>9<span>(<span><span>2x</span>−1</span>)</span></span>−<span>9x</span></span>−<span>18

</span></span>Distribute:<span>=<span><span><span><span><span><span><span>(9)</span><span>(<span>2x</span>)</span></span>+<span><span>(9)</span><span>(<span>−1</span>)</span></span></span>+</span>−<span>9x</span></span>+</span>−18</span></span><span>=<span><span><span><span><span><span><span>18x</span>+</span>−9</span>+</span>−<span>9x</span></span>+</span>−<span>18

</span></span></span>Combine Like Terms:<span>=<span><span><span><span>18x</span>+<span>−9</span></span>+<span>−<span>9x</span></span></span>+<span>−18</span></span></span><span>=<span><span>(<span><span>18x</span>+<span>−<span>9x</span></span></span>)</span>+<span>(<span><span>−9</span>+<span>−18</span></span>)</span></span></span><span>=<span><span>9x</span>+<span>−<span>27

</span></span></span></span>Answer:<span>=<span><span>9x</span>−<span>27</span></span></span>
PtichkaEL [24]3 years ago
5 0
What you need to do is multiply out the <span>9(2x-1) to get 18x-9 then combine like terms. </span>
You might be interested in
Analyze the graphed function to find the local minimum and the local maximum for the given function. On a coordinate plane, a cu
kozerog [31]

Answer:

b

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Please help me this is very important its a test due in 30 minutes
Mashcka [7]
A
Please mark as a brainliest
5 0
2 years ago
Write this number in expanded form in the box below. Use powers of ten in your answer.
yarga [219]

Answer:

3000+400+30+9+0.30+0.06, very simple

Step-by-step explanation:

no need

5 0
2 years ago
Read 2 more answers
What is the answer to this slope A (1,3),B (4,7)
jeyben [28]
The slope of these points is 4/3
7 0
3 years ago
What is the solution to this equation 8y minus 2 equals negative 18
EleoNora [17]
8y - 2 = - 18
8y = - 16
y = - 2

i am a mathematics teacher. if anything to ask please pm me
3 0
3 years ago
Other questions:
  • The measure of angle θ 7pi/6 is . The measure of its reference angle is °, and sin θ is
    14·2 answers
  • 5/6 = b/48. B=______​
    10·1 answer
  • Write the expression as an exponent: 0.4^5·0.16
    7·1 answer
  • The krazy kites company is planning to produce kites. the company has rented space for its manufacturing operation at $6000 per
    14·1 answer
  • I need help with these questions please.
    9·1 answer
  • -13 + 25 = -4(x + 1) whats the value of x? ill give brainliest
    14·2 answers
  • Select all the numbers that are solutions to the equation x^3=9
    11·2 answers
  • Q2
    5·1 answer
  • Write 5/6 - 7/9 in simplest form
    11·1 answer
  • Use cross product then solve the 1 step equation s/23=12/15
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!