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
Vladimir79 [104]
3 years ago
12

2/3 (3x+9)=-2 (2x+6)​

Mathematics
2 answers:
rosijanka [135]3 years ago
5 0

Answer: x=−3

Step-by-step explanation: Let's solve your equation step-by-step.

2

3

(3x+9)=−2(2x+6)

Step 1: Simplify both sides of the equation.

2

3

(3x+9)=−2(2x+6)

(

2

3

)(3x)+(

2

3

)(9)=(−2)(2x)+(−2)(6)(Distribute)

2x+6=−4x+−12

2x+6=−4x−12

Step 2: Add 4x to both sides.

2x+6+4x=−4x−12+4x

6x+6=−12

Step 3: Subtract 6 from both sides.

6x+6−6=−12−6

6x=−18

Step 4: Divide both sides by 6.

6x

6

=

−18

6

x=−3

vekshin13 years ago
4 0
2x+6=-4x-12
2x+4x=-12-6
6x=-18
X=-18/6
X=-3
You might be interested in
Help me solve this... i have a time limit so answer fast!!!
coldgirl [10]

Answer:

Hypotenuse² = Base² + Altitude²

35² = 15² + x²

1225 = 225 + x²

x² = 1225 - 225

x² = 1000

<u>X = 10√10</u>

6 0
3 years ago
Read 2 more answers
I need help with 1-10 Answer as many as you can please and Thank you !
Vaselesa [24]

1. one hour and 25 minutes

2. 1,007.993

3.Yes it can. How? Simple. Can a triangle tessellate. Yes Inference in to a 3-D shape the same exact result.

4. 9:00 AM

5. 20 x 3 = 60

6. 4 x 8 = 32

7. 20 - 13 = 7

this is all i know i hope this helps :0)

8 0
3 years ago
Please help me on this
KATRIN_1 [288]

Answer:

C 7 times 5 plus 7 times 4 is the answer

8 0
3 years ago
Read 2 more answers
If x is -3 and y is 2 what is x ^ 2 + y ^ 2 ​
Pavlova-9 [17]

Answer:

ans=-2

Step-by-step explanation:

-3*2+2*2

=-6+4

=-2

4 0
2 years ago
Help plz i’ll give extra points
const2013 [10]

Answer:

240

Step-by-step explanation:

240 + 60 = 300 you can tell this by realising that ratio to have 4x one over the other would be 20 per 100, using this rate 3x, 240 and 60

8 0
2 years ago
Read 2 more answers
Other questions:
  • Nia wants the total weight of her luggage to be no more than 50 kilograms. She has
    12·2 answers
  • After all of the account balances have been extended to the Income Statement columns of the end-of-period spreadsheet, the total
    13·1 answer
  • What is the value of 6/x + 2x^2, when x = 3?
    12·2 answers
  • What is the equation of the following line written in general form Y minus intercept is -1
    8·1 answer
  • 5x+4=-41 <br> answer? <br> explain!!
    5·2 answers
  • What is (2.1 10^3) (4 10^ 7)?
    14·1 answer
  • You buy 2.3 pounds of apples for<br>$1.43 per pound. How much do<br>you spend?​
    5·1 answer
  • Multiply.<br><br> 8.12⋅30.3<br> no answers are telling me and I'm stuck
    15·2 answers
  • Diego buys a bag of cookies that contains 9 chocolate chip cookies, 5 peanut butter cookies, 8 sugar cookies and 8
    5·1 answer
  • What is the area of a circle whose diameter is 102
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!