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
Aleks04 [339]
2 years ago
7

Solve –4(6x + 3) = –12(x + 10).

Mathematics
2 answers:
Artist 52 [7]2 years ago
7 0
<span>–4(6x + 3) = –12(x + 10)
 -24x - 12 = -12x - 120
24x - 12x = 120 - 12
12x = 108
x = 9

</span>
valina [46]2 years ago
7 0
Let's solve your equation step-by-step.<span><span>−<span>4<span>(<span><span>6x</span>+3</span>)</span></span></span>=<span>−<span>12<span>(<span>x+10</span>)</span></span></span></span>Step 1: Simplify both sides of the equation.<span><span>−<span>4<span>(<span><span>6x</span>+3</span>)</span></span></span>=<span>−<span>12<span>(<span>x+10</span>)</span></span></span></span><span><span><span><span>(<span>−4</span>)</span><span>(<span>6x</span>)</span></span>+<span><span>(<span>−4</span>)</span><span>(3)</span></span></span>=<span><span><span>(<span>−12</span>)</span><span>(x)</span></span>+<span><span>(<span>−12</span>)</span><span>(10)</span></span></span></span>(Distribute)<span><span><span><span>−<span>24x</span></span>+</span>−12</span>=<span><span><span>−<span>12x</span></span>+</span>−120</span></span><span><span><span>−<span>24x</span></span>−12</span>=<span><span>−<span>12x</span></span>−120</span></span>Step 2: Add 12x to both sides.<span><span><span><span>−<span>24x</span></span>−12</span>+<span>12x</span></span>=<span><span><span>−<span>12x</span></span>−120</span>+<span>12x</span></span></span><span><span><span>−<span>12x</span></span>−12</span>=<span>−120</span></span>Step 3: Add 12 to both sides.<span><span><span><span>−<span>12x</span></span>−12</span>+12</span>=<span><span>−120</span>+12</span></span><span><span>−<span>12x</span></span>=<span>−108</span></span>Step 4: Divide both sides by -12.<span><span><span>‌<span><span>−<span>12x</span></span><span>−12</span></span></span>‌</span>=<span><span>‌<span><span>−108</span><span>−12</span></span></span>‌</span></span><span>x=9</span>Answer:<span>x=<span>9</span></span>
You might be interested in
F(x) = x2 what is g(x)?
Naily [24]

Answer:

i got the same problem

Step-by-step explanation:

3 0
2 years ago
Question in picture solve
dimulka [17.4K]

Answer:

x= 13.5

Step-by-step explanation:

f(x) = 2x + 9

f(x) = 36

Set the 2 equations equal to each other;

2x + 9 = 36

Subtract 9 from both sides;

2x = 27

Divide both sides by 2;

x = 13.5

<em>Check:</em>

f(x) = 2x + 9

f(13.5) = 2(13.5) + 9= 27 + 9 = 36

3 0
2 years ago
if a certain aircraft can travel 1330 with with the wind in 5hrs and travel the same distance against the wind in 7hrs. what is
Arlecino [84]

190mph

I used speed calculator with advanced mode

HTTP://www.omnicalculator.com/everyday-life/speed

6 0
3 years ago
Can someone help me with these 2 questions please and thank you?
Inessa05 [86]
2 × 3 = 6. 2. 7×3 =21
4 0
3 years ago
Over the last week,the daily low temperatures in degrees Fahrenheit have been -4,6.2,18 1/2,-5.9,21,-1/4,1.75.List these numbers
Anit [1.1K]

-5.9, -4.6, -1/4, 1/2, 1.75, 2, 18, 21.

8 0
2 years ago
Other questions:
  • HELP PLEASE!
    13·2 answers
  • A semicircle and a quarter circle are attached to the sides of a rectangle as shown. What is the area of this figure? Use 3.14 f
    12·1 answer
  • PLSSSS HELPPP MEEEEEE
    5·1 answer
  • Simplify the following expression : (2x + 7y) (x – 3y) – (9x + 4) (3x - 2)
    13·1 answer
  • U.S census bureau data shows that the number of families in the United States (in millions) in year x is given by h(x)= 51.42 +
    15·1 answer
  • 3−2x=2x+3(6−3x)−7(1−2y)=25+6y
    14·1 answer
  • Find constants a and b such that the function y = a sin(x) + b cos(x) satisfies the differential equation y'' + y' − 7y = sin(x)
    12·1 answer
  • What else would need to be congruent to show that ABC XYZ by ASA?
    13·2 answers
  • Which of the following is a one to one function.
    14·1 answer
  • Please help im struggling on this ​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!