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
ira [324]
3 years ago
12

4x + 3 = x + 2(x + 7) x=

Mathematics
1 answer:
stiv31 [10]3 years ago
4 0

Answer:

X= -11/4 + -1/4 √145 or X= -11/4 + 1/4 √145

Step-by-step explanation:

Hope this helped<3

You might be interested in
Factor the trinomial.<br> x2+11x+24
Studentka2010 [4]

Answer:

(x + 3)(x + 8)

Step-by-step explanation:

We're looking for two numbers that have a sum of 11 and product of 24; these numbers are 3 and 8 so the factored form is (x + 3)(x + 8).

4 0
3 years ago
Read 2 more answers
In August, 85% of the middle school students voted in a school election. The number of students who voted was 544. How many stud
Maksim231197 [3]

Answer:

640 students

Step-by-step explanation:

544 divided by 85%= 640

5 0
2 years ago
Find y when x = 12, if y = 2 when x = 5
AleksAgata [21]
Y = kx
k = y/x
k = 2/12
k = 1/6

so when x = 12
y = kx
y = 1/6(5)
y = 5/6

answer
when x = 5  y = 5/6
7 0
3 years ago
Please help me with number 8 please!!
forsale [732]
The answer to number eight is
That it would have to reflect in the middle and it has Proportional angles.
7 0
2 years ago
Can a triangle be made from the measurements of 4.5 in, 8.3 in, 13.7 in? And if it can make a triangle what kind is it? ie. acut
sineoko [7]
No it can’t make a triangle
7 0
3 years ago
Other questions:
  • Which number is the largest? 1.2 × 104, 4.5 × 10−3, 3.8 × 103, 7.5 × 103
    6·2 answers
  • Adriana use 1 1/4 cups of pretzels for every 1/2 cup of raisins when making a snack mix
    14·1 answer
  • 4(3m-2)=16m so what does m equal to?
    10·2 answers
  • If g(x) = 5x2^2 - 10x + 9 and h(x) = -3x3^3+ 5x - 6, find g(x) - h(x)?
    12·1 answer
  • Multiply these polynomials and simplify. Enter your response in standard form (-6y + 8y4 – 5)(y2 – 11y)
    15·1 answer
  • Can someone answer this question please please help me I really need it if it’s correct I will mark you brainliest .
    13·2 answers
  • Three fourths of a spinich cassarole is leftover after sam has lumch jackie and alicia each take 1/2 of the leftover cassarole.
    15·1 answer
  • Joe uses 2 1/4 yards of yellow ribbon to make a bow
    14·2 answers
  • Can someone plz help me
    13·1 answer
  • I need help on this what is RS
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!