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
KengaRu [80]
3 years ago
8

- 3x + 9 - 4 = x + 3 + 2x​

Mathematics
2 answers:
Gwar [14]3 years ago
6 0
-3x + 9 - 4 = x + 3 + 2x
-3x + 9 - 4 = 3x + 3
9 - 4 = 6x + 3
5 = 6x + 3
2 = 6x
1/3 = x
Natasha2012 [34]3 years ago
6 0

✩ Answer:

 ✧・゚: *✧・゚:*✧・゚: *✧・゚:*✧・゚: *✧・゚:*

  \bold{Hello!}\\\bold{Your~answer~is~below!}

✩ Step-by-step explanation:

 ✧・゚: *✧・゚:*✧・゚: *✧・゚:*✧・゚: *✧・゚:*

✺ Subtract 4 from 9 to get 5:

  • -3x+5=x+3+2x

✺ Combine x and 2x to get 3x:

  • -3x+5=3x+3

✺ Subtract 3x from both sides:

  • -3x+5-3x=3

✺ Combine -3x and -3x to get -6x:

  • -6x+5=3

✺ Subtract 5 from both sides:

  • -6x=3-5

✺ Subtract 5 from 3 to get -2:

  • -6x=-2

✺ Divide both sides by -6:

  • x=\frac{-2}{-6}

✺ Reduce the fraction \frac{-2}{-6}  to lowest terms by canceling out the common factor, -2:

  • x=\frac{1}{3}

     

       -OR-

✺ Reduce the fraction \frac{-2}{-6}  to lowest terms by dividing the numerator and denominator:

  • x=0.333333333 <em>(This is a repeating decimal.)</em>

✩ Answer:

 ✧・゚: *✧・゚:*✧・゚: *✧・゚:*✧・゚: *✧・゚:*

✺ <u>Decimal Form</u>: x=\frac{1}{3}

✺ <u>Fraction Form</u>: x=0.333333333

Hope~this~helps~and,\\Best~of~luck!\\\\~~~~~-TotallyNotTrillex

             "ටᆼට"

You might be interested in
Need answer ASAP <br> *MARKING BRAINLIEST
NikAS [45]

Answer:

an = 4n +5

Step-by-step explanation:

First we need to find a common difference

d = a2-a1 = 13-9 = 4

The formula for an

an =a1+d(n-1)

an = 9 + 4(n-1)

Distributing

an = 9+4n-4

Combine like terms

an = 4n +5

8 0
3 years ago
How can I solve these problems​
Anuta_ua [19.1K]
Here’s the first few and you can do the rest with the same principles. If you need more help with the last ones then let me know

4 0
3 years ago
If sin theta = -1/2 and lies in the third quadrant, what is the cos?
never [62]
Sin angle that equals the 1/2 value is the 30 degree on the 1st Quadrant.

The angle of 30 degree on the 3rd Quadrant is equivalent to (formula and circle in the 1st photo) 180 + 30 = 210°.

So theta = 210° (3rd Quadrant) = 30° (1st Quadrant).

cos \: 30\degree = \sqrt{3} \div 2

Now just transfer the cos 30° to the 3rd Quadrant and the signal will be negative (as shown in the 2nd photo attached).

cos \: 210 \degree = - \sqrt{3} \div 2

5 0
3 years ago
The quotient of two rational numbers is positive. What can you conclude about the signs of the dividend and the divisor? That’s
satela [25.4K]

Answer:

The divisor and dividend have the same signs.

Step-by-step explanation:

Let's look at all of the possible outcomes of dividing with different signs.

Positive / positive = positive

Positive / negative = negative

Negative / positive = negative

Negative / negative = positive

We can see that whenever the signs are the same, the quotient is positive.

6 0
3 years ago
Factorise fully : <br><br>4(x - y)^2 - 9(x + y)^2​
sergeinik [125]

Answer:

- ( 5x + y ) ( x + 5y )

or

-5x^2 - 5y^2 - 26xy

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the constant of proportionality in the equation y = 5/4
    9·1 answer
  • Find a cartesian equation for the curve and identify it. r = 10 tan(θ) sec(θ)
    7·1 answer
  • The prism shown has a volume ​
    6·2 answers
  • Can't find the answer for when they arrived at the same time
    9·1 answer
  • Write and solve an equation to find the answer ?
    6·1 answer
  • Plz help will give brainliest
    6·1 answer
  • If you ordered these numbers from greatest to least, what would be the second number in this order?
    11·1 answer
  • Help pls !! Uh grade 5 work aka Primary 5 in my country
    7·2 answers
  • Referring to the figure, find the area of the<br> trapezoid shown.
    7·1 answer
  • Select the sentence that has no punctuation or capitalization errors.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!