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
hichkok12 [17]
2 years ago
5

Can someone explain this I don't understand. 8x + 18 - x - 9

Mathematics
2 answers:
lisov135 [29]2 years ago
4 0
Simplifying8x + 18 + -1x + -9 = 0
Reorder the terms:18 + -9 + 8x + -1x = 0
Combine like terms: 18 + -9 = 99 + 8x + -1x = 0
Combine like terms: 8x + -1x = 7x9 + 7x = 0
Solving9 + 7x = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-9' to each side of the equation.9 + -9 + 7x = 0 + -9
Combine like terms: 9 + -9 = 00 + 7x = 0 + -97x = 0 + -9
Combine like terms: 0 + -9 = -97x = -9
Divide each side by '7'.x = -1.285714286
Simplifyingx = -1.285714286
vladimir1956 [14]2 years ago
3 0
You have to start with thy x and the division than the minus and the plus

You might be interested in
What is the remainder when (3x4 + 2x3 − x2 + 2x − 24) ÷ (x + 2)?
ziro4ka [17]

Answer:

=38+x

Step-by-step explanation:

18-2+2x-24÷(x+2) =

16+2x-24-24÷(x+2)

24+16+2x

40+x+2

38+x

5 0
3 years ago
PLEASE HELP HURRYYY URGENTTT
DENIUS [597]

Answer:

A

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the discriminant <br><br> 3g^2+10= -15g
Ilia_Sergeevich [38]
\bf 3g^2+10=-15g\implies 3g^2+15g+10=0&#10;\\\\\\&#10;\begin{array}{llcccll}&#10;& 3g^2& +15g& +10\\&#10;&\uparrow &\uparrow &\uparrow \\&#10;&a&b&c&#10;\end{array}&#10;\\\\\\&#10;discriminant\implies b^2-4ac\implies 15^2-4(3)(10)
7 0
3 years ago
A number patter has 75 as its first term. The rule for the pattern is subtract 6. What is the sixth term?
denpristay [2]
39 because you have to subtract six 6 times so 6*6=36 so 75-36=39
7 0
2 years ago
Read 2 more answers
How do u do question #15
Tom [10]
It is basically saying that you need to write 3 1/2 as ounces and pounds but in whole numbers. The answer is 3 pounds and 8 ounces.
7 0
2 years ago
Read 2 more answers
Other questions:
  • Please help with my math (homework) problem. What's 2+2? 10 points.
    5·2 answers
  • Evaluate the expression when a=2 and x= -3
    13·1 answer
  • On average Asia makes 14 out of 20 free throws Assuming the relationship is proportional, how many free throws is she likely to
    10·1 answer
  • Which shows the number 54 factored into prime numbers?
    13·2 answers
  • 1/4x + 8<br><br> ya help 14 points
    10·1 answer
  • How many solution(s) does the equation x2 - 6x + 6 = -3 have?
    10·1 answer
  • Ramos spends $36.00 on a t-shirt and spends $20.00 on a hot dog.
    5·1 answer
  • Who's your favorite grey's anatomy character?
    14·2 answers
  • Evaluate 5x2 – 2y3 when x = 2 and y = 4
    12·1 answer
  • Complete the equation.<br> 2 x 4 =<br> X 2
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!