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
ArbitrLikvidat [17]
3 years ago
10

If 2x+15= 30 then what is x?

Mathematics
2 answers:
Archy [21]3 years ago
7 0

Answer:

x = 15/2

Step-by-step explanation:

2x + 15 = 30

2x = 15

x = 15/2 or 7.5

Ulleksa [173]3 years ago
7 0

Answer:

7.5

Step-by-step explanation:

2x+15=30

2x=30-15

2x=15

x=7.5

You might be interested in
How to turn 9/6 into a mixed number
brilliants [131]
You can turn 9/6 into a mixed number by doing it 2 ways:
9/6=1 3/6 or 1 1/2
<span>Or you can simplify it to 3/2 to make it easier to form into a mixed number. 1 1/2

Hope this helped :)</span>
3 0
3 years ago
Please help! Three step linear equations
zzz [600]

Answer:

I solved it and my answer is - 2

Step-by-step explanation:

5x+6=8x+12

5x-8x =12 - 6

-3x =6

Divide by - 3

X=-2

6 0
3 years ago
Casey’s buys a bracelet she pays for the bracelet and pays 0.72 on sales tax the sales tax rate 6%
Sonbull [250]
0.06p = 0.72

p = 12
The original price was $12.

4 0
3 years ago
Simplify. y^-3 pls help me i need this very bad
prisoha [69]
My understanding is that when the power is a negative number, move it to the denominator and change it to positive. 
In this case, the base is y, the power is -3
y^(-3)=1/(y^3)
7 0
3 years ago
Anna is no more than 3 years older than 2 times Jamie’s age. Jamie is at least 14 and Anna is at most 35. Which system of linear
Afina-wow [57]
A < 3 + 2j
j >= 14 
a <= 35
6 0
3 years ago
Read 2 more answers
Other questions:
  • How would I find 10% of 30 by using a proportion?
    8·2 answers
  • A student claims that 3x + 2y = 5xy. Use a visual representation to show whether this is true or false
    11·1 answer
  • The table of values below shows data for a five-word spelling test. Number of Letters vs. Percentage who Spelled Correctly Word
    9·2 answers
  • A gardener measures the tallest of his prize -winning sunflowers and finds the height is 65 in. the sunflower has grown 12.1 inc
    13·1 answer
  • Write the ratio as a fraction 6 minutes to 5 hours
    8·2 answers
  • Please help!!!!!!!!!!
    9·1 answer
  • Noah's town voted on a new speed limit. 50% of the 58 votes were in favor of the new speed limit. How many votes were in favor?
    10·2 answers
  • Select all that apply
    5·1 answer
  • Y varies directly as x, if y=9 x=3 find x when y=-27
    8·1 answer
  • Find the area of a circle with a
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!