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
Viktor [21]
3 years ago
7

Please help 10x+8 =12x-18

Mathematics
2 answers:
Zigmanuir [339]3 years ago
6 0

Answer:  13

Step-by-step explanation:

10x+8=12x−18

Step 1: Subtract 12x from both sides.

10x+8−12x=12x−18−12x

−2x+8=−18

Step 2: Subtract 8 from both sides.

−2x+8−8=−18−8

−2x=−26

Step 3: Divide both sides by -2.

−2x - 2

=

−26-2

So , x=13

Hoped I helped -

Sleepy~

Nady [450]3 years ago
3 0

Answer: x = 13

1. 10x + 8 − 12x = 12x − 18 − 12x

  −2x + 8 = −18

2. −2x + 8 − 8 = −18 − 8

   −2x = −26

3. Split both sides by 2.

x = 13

You might be interested in
What is the value of x in cm?
Eva8 [605]
I think....
x is the radius of your circle
x+7 is going to be your hypotenuse
that’s all i remember

6 0
3 years ago
Solve the quadratic equation.
tamaranim1 [39]

Answer:

D 1 and -1

Step-by-step explanation:

8 {x}^{2}  + 16x + 8 = 0

divided by 8

{x}^{2}  + 2x + 1 = 0

(x+1)(x+1)=0

so x=+-1

4 0
3 years ago
Someooonnnneeee please help
Sergeeva-Olga [200]

In this case the answer is 1/4 because she makes 2 revolutions in 8 minutes. 2/8 = 1/4

7 0
3 years ago
The numbers of customers entering each of two stores every hour were
drek231 [11]

Answer:

the spread of data for store B was greater than for store A

Step-by-step explanation

8 0
3 years ago
Solve each inequality and graph the solution on a
Law Incorporation [45]

The solution for the first inequality is a ≥ 2 or a ∈ [2, ∞), and for the second inequality the solutions are b < -5 or b ∈ (-∞, -5)

<h3>What is inequality?</h3>

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.

We have two inequalities:

a.) -12a +7 ≤31

b.) -9 > 3b +6

a)  -12a +7 ≤ 31

-12a ≤ 31 - 7

-12a ≤ 24

-a ≤ 2

a ≥ 2  (sign changed because multiplied by a negative number)

a ∈ [2, ∞)

b.) -9 > 3b +6

-15 > 3b

-5 > b

or

b < -5

b ∈ (-∞, -5)

Thus, the solution for the first inequality is a ≥ 2 or a ∈ [2, ∞), and for the second inequality the solutions are b < -5 or b ∈ (-∞, -5)

Learn more about the inequality here:

brainly.com/question/19491153

#SPJ1

7 0
2 years ago
Other questions:
  • Math 7. Grade 7
    5·2 answers
  • using the distributive property to find the product (y-4)(y^2+4y+16) results in a polynomial of the form y^3 + 4y^2 + ay - 4y^2
    13·2 answers
  • 7 times 7 times 7 times 10 times 3
    14·2 answers
  • Please help me and show your work
    12·1 answer
  • If a triangle has side lengths of 8 cm, 12 cm, and 14 cm, what type of a triangle is it?
    14·1 answer
  • Which one of the following expressions have a value of 35 A. 2y-45 B. 25+(—2y) C. 5y—(2y) D. 6y—(2y)
    10·1 answer
  • What is the sign of -9. (0/-3)
    12·1 answer
  • Ben enters four events in an athletics competition. The probability of him winning each of the event is shown below
    12·1 answer
  • When darryl and his family moved to the city, there were 133 retail stores. use the equation to predict what year darryl’s famil
    13·1 answer
  • What is the area of a tringe with a base of 16cm and a height of 5ft plus the area of a rectangle with the height of 19cm and wi
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!