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
never [62]
3 years ago
15

Solve for y. 2 (y-2) = 4y + 8 - 2 (-4y - 3)

Mathematics
2 answers:
lukranit [14]3 years ago
8 0

Answer:

Let's solve your equation step-by-step.

2(y−2)=4y+8−2(−4y−3)

Step 1: Simplify both sides of the equation.

2(y−2)=4y+8−2(−4y−3)

(2)(y)+(2)(−2)=4y+8+(−2)(−4y)+(−2)(−3

(Distribute)

2y+−4=4y+8+8y+6

2y−4=(4y+8y)+(8+6)(Combine Like Terms)

2y−4=12y+14

2y−4=12y+14

Step 2: Subtract 12y from both sides.

2y−4−12y=12y+14−12y

−10y−4=14

Step 3: Add 4 to both sides.

−10y−4+4=14+4

−10y=18

Step 4: Divide both sides by -10.

-10y/-10= 18/-10

<h2>Answer = y= -9/5</h2>

Step-by-step explanation:

BRAINLIEST PLEASE

Lubov Fominskaja [6]3 years ago
5 0

Answer:

-1.5

Step-by-step explanation:

  • 2 (y-2) = 4y + 8 - 2 (-4y - 3)
  • 2y-4=4y+8+8y+6
  • 2y-4=12y+14
  • -4-14=14y-2y
  • -18=12y
  • y=-18/12
  • y=-1.5
You might be interested in
Please help me with this translating trigonometry graphs question. Brainliest and Points Available.
andreev551 [17]

According with the definition of translation, we conclude that the equations of graphs M and N are m(x) = f(x - 5) and n(x) = f(x) - 2, respectively.

<h3>How to apply translations on a given function</h3>

<em>Rigid</em> transformations are transformation such that the <em>Euclidean</em> distance of every point of a function is conserved. Translations are a kind of <em>rigid</em> transformations and there are two basic forms of translations:

Horizontal translation

g(x) = f(x - k), k ∈ \mathbb {R}     (1)

Where the translation goes <em>rightwards</em> for k > 0.

Vertical translation

g(x) = f(x) + k, k ∈ \mathbb {R}     (2)

Where the translation goes <em>upwards</em> for k > 0.

According with the definition of translation, we conclude that the equations of graphs M and N are m(x) = f(x - 5) and n(x) = f(x) - 2, respectively.

To learn more on translations: brainly.com/question/17485121

#SPJ1

3 0
2 years ago
a train of length 100 m is moving at speed of 50km/ hr. a horse is running alongside the train at a speed of 56km/h. How long wi
scoray [572]
Distance = 100 m = 100/1000 = 0.1 km speed of train = 50 km/hr speed of horse = 56 km/hr resultant speed = (56 – 50) 6 km/hr time = distance/speed time = 0.1/6 = 1/60 hr = 1 min 
6 0
3 years ago
Evaluate 3 – 5 · 2 + 8 ÷ 4 – 2 using the correct order of operations.
soldi70 [24.7K]
The answer is
C) -7

Multiply -5 by 2
Divide 8 by 4 :
3-10+2-2
Subtract 10 from 3 :
-7+2-2
Add -7 and 2 :
-5 - 2
Subtract 2 from -5:
-7

3 0
3 years ago
17+(-4)-4/5j-2/5j+6​
Snowcat [4.5K]

Answer:

19 - (6/5)j

Step-by-step explanation:

In this expression we have addition, subtraction and multiplication.

According to order of operations rules, mult. and div. must be carried out before add. or subt.

Therefore, we begin with 17+(-4), which becomes 17 - 4, or 13.

Next we see -4/5j, by which I assume you mean -4/5 * j.

Summarizing what we have so far:

13  - (4/5)j - 2/5j + 6

Combining the j terms, we get

13 - (6/5)j + 6, which collapses to 19 - (6/5)j.

7 0
3 years ago
Let F be a field, and suppose a EF, a *0. Prove that a has a unique multiplicative inverse.
bezimeni [28]

Answer with Step-by-step explanation:

Let F be a field .Suppose a\in F and a\neq 0

We have to prove that a has unique multiplicative inverse.

Suppose a has two inverses b and c

Then, ac=1,ab=1 where 1 =Multiplicative identity

ac=ab

c=b (cancel a on both sides)

Hence, a has unique multiplicative inverse.

6 0
3 years ago
Other questions:
  • What is an equation with more than one operation called
    5·1 answer
  • Is (8,3) solution to 3x-4y&gt;12
    9·1 answer
  • PLEASE ANSWER ASAP! NO EXPLANATION NEEDED!
    13·2 answers
  • Hannah has 3 places to hang pictures on her wall.she has 6 possible pictures all together. How many possible arrangements of pic
    11·1 answer
  • A line passes through the point (0,−4) and has a slope of −3/7.
    15·2 answers
  • Three years ago, Sherman was twice as old as Clive. If Clive’s present age is c, which expression represents Sherman’s present a
    15·1 answer
  • What is y≤-3x-7 and y≥3/4x+8
    8·1 answer
  • 16 divided by 1.296 <br> Can you take me through step-by-step on this plz?
    8·2 answers
  • What are the domain and range of this relationship?
    7·1 answer
  • I need help with 7 and 9. It is almost due!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!