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
Len [333]
2 years ago
7

Find the value of x.

Mathematics
2 answers:
DanielleElmas [232]2 years ago
7 0

Answer:

x = -7

Step-by-step explanation:

Make an equation:

3x + 33 = 12

3x = -21

x = -7

zalisa [80]2 years ago
3 0

Answer:

x = -7

Step-by-step explanation:

form an equation.

14 + x + 2x + 19 = 12

like terms together;

x + 2x = 12 - 14 - 19

simplify;

3x = -21

divide both sides by 3;

x = -7

You might be interested in
44% is equivalent to what fraction in reduced terms?
Vera_Pavlovna [14]

Answer:

44/100 will be reduced to 11/25

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Can somebody help me with this question
Alexus [3.1K]
We start with:

y=2x-15
y=5x

Now, we have a perfectly set-up variable we can get rid of: <em>y.</em>

But we need to make either the top or bottom equation negative, so for simplicity, let's make the bottom one negative.

y=2x-15
(-y)=(-5x)

Now simplify.

-3x-15=0

Add 3x on both sides.

3x=15

Divide by 3 on both sides.

x=5



3 0
3 years ago
Read 2 more answers
cindi bought a pizza. The pizza was cut into 16 pieces. She ate two of them and gave her friend carl three pieces. How many piec
ELEN [110]

Answer:

11 peices left

Step-by-step explanation:

16-(2+3)

16-(5)

16-5=11

7 0
3 years ago
Read 2 more answers
P
statuscvo [17]

Answer:

18ywjhtzk8ywbhuj

Step-by-step explanation:

ujzjtzjdjwjduxhxhwbsusuww

4 0
2 years ago
Period of f(t)= -2cos(3t)
ivann1987 [24]

Answer:

Period=2pi/3

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • A turtle swims at a speed of 1584 meters per hour. A girl swims at a speed of 1380 millimeters per second how much faster does t
    7·2 answers
  • Given: m || n, ∠1 ≅ ∠3<br> Prove: p || q
    9·2 answers
  • a florist had 1006 flowers she wanted to put them into 30 bouquets with the same number of flowers in each how many more should
    7·1 answer
  • What’s the area of the triangle?
    9·1 answer
  • A magazine advertises that a subscription price of $29.99 (for 12 issues) represents a savings of 70% from the newsstand price.
    8·1 answer
  • Joshua uses his thermometer and finds the boiling point of ethyl alcohol to be 75o C. He looks in a reference book and finds tha
    9·2 answers
  • Help me out i’ll give all five stars
    13·1 answer
  • Factor the trinomial below.
    15·2 answers
  • Debbie used 40% of her flour for<br> cookies she started with 24 cups how many cups did debbie use?
    14·2 answers
  • Graph line y=-2x+5 with no x
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!