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
tangare [24]
4 years ago
10

2. −( x+2)= 2(3x-6) 3. -5(3-4x)=-6+20x-9 need help

Mathematics
2 answers:
Feliz [49]4 years ago
5 0
  -(x + 2) = 2(3x - 6)
-(x) - (2) = 2(3x) - 2(6)
     -x - 2 = 6x - 12
   + x        + x
          -2 = 7x - 12
      + 12        + 12
         10 = 7x
          7      7
        1³/₇ = x

   -5(-4x + 3) = 20x - 6 - 9
-5(-4x) - 5(3) = 20x - 15
       20x - 15 = 20x - 15
     - 20x         - 20x
               -15 = -15
AnnyKZ [126]4 years ago
3 0
2.simplify it and find the value of variable
-x-2=6x-12
6x+x=12-2
7x=10
x=10/7
You might be interested in
The first three terms of a geometric sequence are
Lisa [10]

Answer:

a4 = 128

a5 = -512

Step-by-step explanation:

a1= -2

q= (-1)^(n+1) × 4

a4 = a1q³ = (-2) (-4)³ = -2 × -64 = +128

a5 = a1q⁴ = (-2) (-4)⁴ = -2 × 256 = -512

3 0
3 years ago
The answer and how to do this
Vilka [71]
Graphically I guess means graph it. 

First graph goes to first problem. Second graph goes to second problem.

5 0
3 years ago
Using a rounded version of a conversion ratio allows for a quick estimate of a unit conversion
dolphi86 [110]

The conversion ratio that can be illustrated will be converting 2030m to kilometers.

<h3>How to illustrate the conversion?</h3>

The unit conversion that can be illustrated based on the information can be convert 2030m to kilometers.

It should be noted that 1000 meters makes 1 kilometer. Therefore, rounding up 2030m mentally will be 2000m and the conversion to kilometers will be:

= 2000/1000

= 2 km

Learn more about ratio on:

brainly.com/question/2328454

#SPJ1

6 0
2 years ago
2(3x + 4) = 4x + 22 find what is x
wlad13 [49]

Answer you cheating idiot

Step-by-step explanation:

4 0
3 years ago
N/32 = 1/16
djverab [1.8K]

Answer:

2 is the correct answer dood

6 0
3 years ago
Other questions:
  • If ( − x ) 3 , f ( - x ) 3 , then  f ( − 3 ) = f ( - 3 ) =
    13·1 answer
  • How old am i if 400 reduced by 2 times my age is 244
    13·2 answers
  • What percent of 22 is 58
    5·1 answer
  • Please give me some help guys ​
    15·2 answers
  • 1. Nikita invests 6,000 for two years at a certain rate of interest compounded annually. At the end of first year it amounts to
    9·1 answer
  • Quiah saved $200 every month that she worked. Her savings are recorded in the data table below. What equation would best describ
    12·2 answers
  • I need help with a math question, ASAP!! Please, I will give Brainliest. Below is a screenshot of the math problem
    10·2 answers
  • Jada has read 3/5 of a book. she has read 75 so far. how many pages are in the whole book?​
    11·1 answer
  • Area of a trapizium is 84m².its pararrell sides are 12m and 9m. find its hiegh
    15·1 answer
  • I need this ASAP growth patterns increase or decrease true or false? I will give you 16 points please just help me
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!