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
Vesna [10]
2 years ago
10

Solve x: 3x + 99x= 1224 10 pts

Mathematics
2 answers:
Tatiana [17]2 years ago
4 0

\huge\text{Hey there!}

\mathsf{3x + 99x = 1,224}\\\\\large\textbf{COMBINE the LIKE TERMS}\\\\\mathsf{(3x + 99x) = 1,224}\\\mathsf{3x + 99x = 1,224}\\\mathsf{\bold{102x} = 1,224}\\\\\large\textbf{DIVIDE 102 to BOTH SIDES}\\\\\mathsf{\dfrac{102x}{102} = \dfrac{1,224}{102}}\\\\\large\textbf{SIMPLIFY IT!}\\\\\mathsf{x = \dfrac{1,224}{102}}\\\\\mathsf{x = 12}\\\\\\\huge\text{Therefore, your answer should be: \boxed{\mathsf{x = 12}}}\huge\checkmark

\huge\text{Good luck on your assignment \& enjoy your day!}

<h3>~\frak{Amphitrite1040:)}</h3>

Masja [62]2 years ago
3 0
Answer is 12
Reason
Combine like terms
3x + 99 x = 1224
102x = 1224
Now solve for x
Divide both sides by 102
x= 12
You might be interested in
The formula for the surface area of a cube is SA=6s2, where is a is the length of one side of the cube if s=1/4 of a unit, what
aksik [14]
<h2>The surface area of the cube is 0.375 square units.</h2>

Step-by-step explanation:

Given : The formula for the surface area of a cube is SA=6s^2, where s is the length of one side of the cube if s=\frac{1}{4} of a unit.

To find : What is the surface area, in square units, of the cube?

Solution :

The formula for the surface area of a cube is SA=6s^2

We have given,  s=\frac{1}{4}

Substitute in the formula,

SA=6(\frac{1}{4})^2

SA=6\times \frac{1}{16}

SA= \frac{3}{8}

SA=0.375  square units.

Therefore, the surface area of the cube is 0.375 square units.

5 0
3 years ago
А<br> R<br> 29<br> 20<br> B<br> 21<br> Find tan(a) in the triangle.
Andrej [43]

Answer:

Step-by-step explanation:

6 0
3 years ago
Pretty please help me ❤️pleaaaase
never [62]

Answer:

Sue = 25.75

Dave = 29.5

Tom = 19.75

Sue = s

Tom = t

Dave = d

Step-by-step explanation:

s+t+d = 75

s-6=t

d +16 = s+t

d+16+d= 75

2d = 59

d = 29.5

t = s-6

t+s = 45.5

s-6+s= 45.5

2s = 51.5

s= 25.75

t= 19.75

5 0
3 years ago
Read 2 more answers
Yan has already finished three-fifths of the math problems he was assigned today. Each math problem took him 1 4/5 of a minute t
gladu [14]

Answer:

one-fifths math problem=14/5

three-fiiths math problems=43/5

the nearest math problem will be four-fifths problem=58

7 0
3 years ago
Please i’ve gotten two wrong and i need to pass this
Kazeer [188]

Answer:5 and 92

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Adam can earn money recycling cans
    7·2 answers
  • Help with a quiz?
    15·1 answer
  • Select the statements that are equivalent to multiplying 20 x 10 ^4.
    10·1 answer
  • I need help please!!!!! On the first one ad the second one
    14·2 answers
  • WILL MARK YOU BRAINLIEST
    6·2 answers
  • What is the answer to question 4 written as an ordered pair?
    6·1 answer
  • A microbiologist during a study on a culture of 250 bacteria noticed that he can model the number of bacteria after t number of
    15·1 answer
  • What is the midline equation of y = 2 sin( pi/2 x+3)?​
    10·1 answer
  • What is 1/3 divided by 1/6
    7·1 answer
  • Frank gets a pay rise from £120 a week to £135 a week. what fraction of his original pay was his pay rise?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!