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
Arte-miy333 [17]
2 years ago
14

The sum of nine times a number, and 4, is equal to eight times the number.

Mathematics
2 answers:
sergey [27]2 years ago
5 0

Answer:

Step-by-step explanation:

For this, we will use the variable x.

9x + 4 = 8x

4 = -1x

x = -4

If they are looking for just the formula, it is 9x + 4 = 8x

If they are looking for the solved answer, it is x = -4

pishuonlain [190]2 years ago
4 0

Answer:

-4

Step-by-step explanation:

Let's put this in math notation. We can call the number x:

9x+4=8x

Subtract 8x from both sides:

x+4=0

Subtract 4 from both sides:

x=-4

You might be interested in
William is 3 years older than Charmaine.The sum of 3 times charmaines age and 2 times Williams age is 76.How old are William and
astra-53 [7]
Charmaine= x
William=x+3
3 times Charmaine = 3x
2times William = 2x+6
5x+6=76
5x=76-6
5x=70
X=14
Charmaine is 14
William is 3 years older so is 17

Check:
17x2= 34
14x3=42
34+42=76

So Charmaine is 14
William is 17
4 0
3 years ago
HURRY PLEASE Which function is the inverse of f(x) = -5x – 4?
vagabundo [1.1K]

Answer:

f^-1(x)= -x/5 - 4/5

Step-by-step explanation:

7 0
3 years ago
Helpppppppppppp!!!!!!!!!!!!!!!!!!
serious [3.7K]

Answer: 2

Step-by-step explanation: angle measures don't change when changing size

4 0
3 years ago
Solve for y on problem #2
Anestetic [448]

9514 1404 393

Answer:

  y = (x +7)/3

Step-by-step explanation:

Multiply the given equation by y/3:

  \dfrac{x+7}{y}\cdot\dfrac{y}{3}=3\cdot\dfrac{y}{3}\\\\\boxed{y=\dfrac{x+7}{3}}

5 0
3 years ago
Solve each compound inequality and grahp the solutions. ( that is the question ) . Algebra 1
Gnesinka [82]
 1 < = x + 7 < 7....subtract 7
1 - 7 < = x + 7 - 7 < 7 - 7...simplify
-6 < = x < 0

closed circle on -6, open circle on 0, shading in between
3 0
4 years ago
Other questions:
  • Find the length of side e to the nearest tenth in the triangle below.
    9·1 answer
  • The time required for a citizen to complete the 2010 U.S. Census "long" form is normally distributed with a mean of 40 minutes a
    14·1 answer
  • How to i solve for v for this following equation -19v = -17v – 14
    14·2 answers
  • Help me plz idk why im very bad at mmath
    10·1 answer
  • Two parallel lines are crossed by a transversal. What is the value of k? k = 9 k = 20 k = 60 k = 71
    11·1 answer
  • The table above shows some values of the functions f
    12·1 answer
  • in a class of 24 students, how many different 3 person teams for a group project can the teacher make?
    9·1 answer
  • I need help please thanks​
    13·1 answer
  • Can someone help me with this plz
    15·2 answers
  • Beginning with the graph of f(x)= x², what transformations are needed to form g(x)=3(x+2)^2-1 ?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!