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
S_A_V [24]
3 years ago
12

3(x-2)=18 I need help like asap

Mathematics
2 answers:
Naily [24]3 years ago
6 0

Answer: <u><em>x=8</em></u>

Step-by-step explanation:

Simplifying

3(x + -2) = 18

Reorder the terms:

3(-2 + x) = 18

(-2 * 3 + x * 3) = 18

(-6 + 3x) = 18

Solving

-6 + 3x = 18

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '6' to each side of the equation.

-6 + 6 + 3x = 18 + 6

Combine like terms: -6 + 6 = 0

0 + 3x = 18 + 6

3x = 18 + 6

Combine like terms: 18 + 6 = 24

3x = 24

Divide each side by '3'.

x = 8

Simplifying

x = 8

Aleks [24]3 years ago
5 0
The answer should be X=8
You might be interested in
If 4 is subtracted from twice a number, the result is 10 less than the number. Write an equation to solve this problem. Use n as
skelet666 [1.2K]
2n-4= n-10
-n. -n
n-4=-10
+4. +4
n=-6

Final answer: -6
8 0
3 years ago
The graph shows the data points in the table and the exponential regression model associated with the data ?
Orlov [11]

Answer:

Option: A is the correct answer.

         The number of weeds is decreasing by a multiplicative rate.

Step-by-step explanation:

Clear;y from the scatter plot we could observe that with the increasing value of one variable the other variable is decreasing.

Hence, The number of weeds is decreasing.

Also as we could see that the line of best fit is a curve and not a line Hence, the number of weeds are not decreasing by a additive rate  ( since the rate or a slope of a line is constant) it is decreasing by a multiplicative rate.

<em>Based on the graph of a regression model:</em>

<em>Option: A is correct.</em>

5 0
3 years ago
Read 2 more answers
If cos(x) = 0.5, then what is x?
Anestetic [448]

Answer:

=60 the second option.

Step-by-step explanation:

Given the trigonometric ratio, we can find the value of the angle by simply finding the inverse of the given ratio.

If for example Cos ∅= a, then ∅=Cos⁻¹a

If Cos (x)= 0.5, then x= Cos⁻¹ 0.5

Cos⁻1 0.5=60°

The angle whose sine is 0.5 is ∅=60°

5 0
3 years ago
Read 2 more answers
The price of a car devaluated from 3500 to 2700 what is the percent of decrease of the car
Nata [24]

Answer:

The price of the car decrease 22.86 %

Step-by-step explanation:

(3500-2700) / 3500 = 0.22857 *100%

3 0
3 years ago
Read 2 more answers
HELP! WILL GIVE BRAINLEST
trasher [3.6K]

Answer:

Option C: 41

Step-by-step explanation:

<ABD+<CBD=90

<ABD=8x+1

<CBD=6x+5

(8x+1)+(6x+5)=90

Combine like terms

(8x+6x)+(1+5)=90

14x+6=90

14x=90-6

14x=84

divide both sides by 14

x=6

Now we plug that value into <DBC = 6x+5

6(6)+5=

36+5

41

7 0
1 year ago
Read 2 more answers
Other questions:
  • 3. Nina has $20.14 in her purse. She buys lunch<br> for $9.67. How much does she have left?
    11·2 answers
  • There are 4 apple pies, Meredith uses 38 apples, what is the unit rate?
    11·1 answer
  • What is the slope of a line that is perpendicular to the line x=-3?
    7·2 answers
  • What’s this answer ????????
    10·2 answers
  • suppose Monica walks 1 kilometer every 15 minutes how many meters further can she walk in 1 hour at this new rate
    14·1 answer
  • The sugar content of the syrup in canned peaches is normally distributed. A random sample of n = 10 cans yields a sample standar
    14·1 answer
  • Elisa withdrew $20 at a time from hermano account and withdrew a total of $140. Francis withdrew $45 at a time from his bank acc
    11·1 answer
  • Now, suppose one of the roots of the polynomial function is irrational. The roots of the function are 2, <img src="https://tex.z
    10·2 answers
  • How many 1020 flats can fit on a 10’*6’table
    5·1 answer
  • Through (-4,5) and parallel to y = -3/2x-5
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!