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
ElenaW [278]
3 years ago
9

2x - 12 = 18 Algebra amazing huh​

Mathematics
2 answers:
Inessa [10]3 years ago
8 0

Answer:

x=15

Step-by-step explanation:

Vlad1618 [11]3 years ago
7 0

Answer:

x=15

Step-by-step explanation:

2x-12=18

2x-12 + 12= 18 + 12

2x=30

2x/2=30/2

x=15

You might be interested in
What is 11 out of 25 as a percentage
Angelina_Jolie [31]
Ok, I'm not giving you the answer. Instead, I'm going to give you the way to solve it. Then, you can do it yourself, message it to me, and I will check it. 
Do .11 x 25. Remember to add the decimal back in. 
4 0
3 years ago
Read 2 more answers
Which strategy would you choose to expand (x+11)(2x+3) and write an equivalent expression
Vlad1618 [11]

Answer:

Step-by-step explanation:

Given the expression (x+11)(2x+3)

We want to expand it and write equivalent expression

Generally if we want to expand an expression we will take one of the expression in one bracket and multiply with the other bracket and then take the other expression and multiply it with the other

E.g, (a+b) × (c + d)

Then, we take a × (c+d) and also b × (c+d)

We can do it the other way round too and it will give the same results.

So, applying this to the given expression

(x+11)(2x+3)

x(2x+3) + 11(2x+3)

2x² + 3x + 22x + 33

2x² + 25x + 33

Then, the equivalent expression is 2x² + 25x + 33

(x + 11)(2x + 3) = 2x² + 25x + 33

5 0
3 years ago
ram is half his fathers age now. ten years ago he was one third his fathers age then what are their present ages
NeX [460]

x   -  Ram's age now

Ram is half his father's age now, so his father's age is two times Ram's age:

2x  - Ram's father age now

x - 10   -  Ram's age ten years ago

2x - 10    - Ram's father age ten years ago

ten years ago he was one third his father's age so his father's age was three times Ram's age:

2x - 10 = 3•(x - 10)

2x - 10 = 3x - 30

-10 + 30 = 3x - 2x

20 = x

2x = 2•20 = 40

Answer:

<u>Ram is 20 years old now, Ram's father is 40 years old now.</u>

8 0
3 years ago
If renting a bike cost $5 plus $2.50 per hour how much will i costs for 6 hours​
Natasha2012 [34]

Answer:

15per 6 hours

Step-by-step explanation:

2.5x2=5x3=15

5 0
3 years ago
Determine whether the triangles are congruent by sss sas asa aas or hl
VladimirAG [237]

Answer:

the answer is they are congruent

4 0
3 years ago
Other questions:
  • True or False the baby boomer cohort generation was between 1946 and 1964 ?
    13·1 answer
  • Given: 5n-42=12n prove: n=-6
    11·2 answers
  • What is the middle term of the product of (5a - 7)(2a - 1)?
    9·1 answer
  • Write a relationship for a function whose k(x) values are 5 more than four times the principal square root of x .
    9·1 answer
  • A Norman window has the shape of a semicircle atop a rectangle so that the diameter of the semicircle is equal to the width of t
    8·1 answer
  • How do you solve this ?
    15·1 answer
  • The ratio of Sally’s rent to her other monthly expenses is 2 to 3. What is the denominator for the ratio of her rent to her tota
    10·1 answer
  • Find the values of x and y. Write your<br> answer in simplest form
    15·1 answer
  • A parking space shaped like a parallelogram has a base of 17 feet and a height of 9 feet if a mini car 6 feet long and five feet
    5·1 answer
  • CAN SOMEONE PLEASE HELP!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!