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
omeli [17]
2 years ago
5

Show your work 4(2x - 6) = 10x - 6

Mathematics
2 answers:
IRISSAK [1]2 years ago
8 0

Answer: x = -9

Step-by-step explanation:

Simplifying

4(2x + -6) = 10x + -6

Reorder the terms:

4(-6 + 2x) = 10x + -6

(-6 * 4 + 2x * 4) = 10x + -6

(-24 + 8x) = 10x + -6

Reorder the terms:

-24 + 8x = -6 + 10x

Solve

-24 + 8x = -6 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.

-24 + 8x + -10x = -6 + 10x + -10x

Combine like terms: 8x + -10x = -2x

-24 + -2x = -6 + 10x + -10x

Combine like terms: 10x + -10x = 0

-24 + -2x = -6 + 0

-24 + -2x = -6

Add '24' to each side of the equation.

-24 + 24 + -2x = -6 + 24

Combine like terms: -24 + 24 = 0

0 + -2x = -6 + 24

-2x = -6 + 24

Combine like terms: -6 + 24 = 18

-2x = 18

Divide each side by '-2'.

x = -9

Simplifying

x = -9

Answer: x = -9

Elden [556K]2 years ago
4 0

4.(2x - 6) = 10x - 6

4.2x - 4.6 = 10x - 6

8x - 24 = 10x - 6

-24 + 6 = 10x - 8x

-18 = 2x

x = -9

You might be interested in
8h + 16h -12 = 24h -12
lys-0071 [83]
To solve for h
8h +16h equals 24 h
24h-12= 24h-12
these are equal so no !after what number you put in for h it will be a true statement. in situations like these my math teacher told me to put "all sol."
5 0
2 years ago
Read 2 more answers
HELPPPPPPPPPPPPPPPP ASAPPPP this is egit due todayyyyyy
Basile [38]
The answer is 42m+12
3 0
2 years ago
Brian needs to start planning for an upcoming move. He is choosing two different size boxes to pack the majority of his stuff. T
GenaCL600 [577]

Solution:

Given,

Volume of the-

First cube box=1728 in³

Second cube box=13824in³

We know that volume of cube =a³

So for the first box

a³= 1728 in³

a= 12 in

Now, surface area of the first box

6a²= 6×(12)²

= 864 in²

and for the second box

b³= 13824 in³

b= 24 in

Now, the surface area of the second box

6b²= 6×(24)²

= 3456 in²

Now, the ratio of the surface area of first box to the second box will be

864:3456

=1:4

The surface area of the larger of two boxes is

3456 in²

5 0
2 years ago
After he finished breakfast, Mr. Edwards left for work at fifteen minutes after seven. what time is this? Use a.m. or p.m.
Alex Ar [27]
7:15 AM

it is 15 minutes after 7 so 7:00 + 0:15 = 7:15
also breakfast is eaten in the morning so AM is right
6 0
3 years ago
When 0.3(4x – 8) – 0.5(–2.4x + 4) is simplified, what is the resulting expression?
andrew11 [14]

Answer:

2.4x - 4.4

Step-by-step explanation:

0.3(4x – 8) – 0.5(–2.4x + 4)

1.2x - 2.4 + 1.2x -2

2.4x - 4.4

8 0
2 years ago
Other questions:
  • PLEASE HELP ME FAST
    15·1 answer
  • True or false need help
    13·2 answers
  • What's the height of a rectangular prism with a 10by4.5 dimensions<br>​
    8·1 answer
  • The width,w, of a rectangular garden is X -2 the area of the garden is X^3-2X-4 what is an expression for the length of the gard
    7·1 answer
  • Can someone help me on this question please
    6·2 answers
  • According to the table in which month did the size of Bertrand's poster collection change the most? Use absolute value to explai
    11·1 answer
  • Which of the following statements are true for 3m + 6n + 5? a) 3m + 6n + 5 contains three terms b) 3m + 6n + 5 contains 2 terms
    5·1 answer
  • Solve.<br> -5 3/4 - 3 1/2
    6·2 answers
  • Please help asap!!! It’s late!
    13·2 answers
  • A scientist is studying the growth of a particular species of plant. He writes the following equation to show the height of the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!