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
o-na [289]
4 years ago
6

How do I sole this equation: 10x-30=15+5x

Mathematics
2 answers:
Marianna [84]4 years ago
6 0

Answer:

x = 9

Step-by-step explanation:

10x - 30 = 15 + 5x

First, subtract 5x from both sides to get all x terms on the left side.

5x - 30 = 15

Now add 30 to both sides.

5x = 45

Divide both sides by 5.

x = 9

Tpy6a [65]4 years ago
6 0

Answer:

x =9

Step-by-step explanation:

10x-30=15+5x


Subtract 5x from each side

10x-5x -30 = 15+5x-5x

5x-30 = 15

Add 30 to each side

5x-30+30 = 15+30

5x =45

5x/5 = 45/5

x =9

You might be interested in
If g(x) = 1 - ¾ x <br> find: -5g(4) - 1
cricket20 [7]

Answer:

<u>-</u><u>5</u><u>g</u><u>(</u><u>4</u><u>)</u><u> </u><u>-</u><u> </u><u>1</u><u> </u><u>is</u><u> </u><u>9</u>

Step-by-step explanation:

g(x) = 1 -  \frac{3}{4} x

when x is 4:

g(4) = 1 -  \frac{3}{4}  \times 4 \\  = 1 - 3 \\  =  - 2

therefore:

- 5g(4) - 1 =  - 5( - 2) - 1 \\  = 10 - 1 \\  = 9

5 0
3 years ago
Read 2 more answers
Which function has a domain of all real numbers?
lubasha [3.4K]
The answer of this question is gonna be A
5 0
3 years ago
I need help with my homework this is hard pls help thx!<br> z=m-x solve for x
lisov135 [29]

Answer:

x = m - z

Step-by-step explanation:

z = m - x       add x to both sides

z + x = m - x + x

z + x = m            subtract z from both sides

z - z + x = m - z

x = m - z

6 0
3 years ago
Read 2 more answers
Mr. Bryon bought a gas can with 4 1/4 gallons of gasoline in it. He used 1/4 of the amount in the can to mow his lawn. How many
alisha [4.7K]
Do 4 1/4 - 1/4 which is easy, just take away the 1/4 and you get 4, so he used 1/4 gallons
6 0
3 years ago
Read 2 more answers
What does the line y=-2x+5 look like?
Usimov [2.4K]

\huge{\boxed{\text{D}}}

This line is in the format y=mx+b, where m is the slope.

A horizontal line has a slope of 0.

A vertical line has an undefined slope.

A positive slope makes the line go upwards and to the right.

<em>A negative slope makes the line go downwards and to the right.</em>

5 0
4 years ago
Other questions:
  • A personnel director at a large company studied the eating habits of employees by watching the movements of a selected group of
    13·1 answer
  • Which ratio forms a proportion with 16:20<br> A. 4:10 <br> B. 32:50<br> C. 8:12<br> D. 4:5
    10·2 answers
  • What is the solution to the following proportion?<br><br> 18/x = 3/2
    12·2 answers
  • Is 83 - 11 = 72 true, false or an open sentence *<br><br><br><br>please help im almost done
    10·2 answers
  • Divide 4 2/3 &amp; 3 1/3. Simplify the answer and write it as a mixed number.
    13·1 answer
  • Solve the equation.<br> 10x-8/3-4x=6x<br> help plz
    9·2 answers
  • If you were 2 years old in 2011 how old would you be in 2020?
    15·2 answers
  • HELP ME PLEASE WILL GIVE BRAINLIEST! The following set of coordinates represents which figure? (1, 1), (1, 4), (5, 4), (5, 1) (4
    10·2 answers
  • There are 500 sheets of printer paper in a
    6·2 answers
  • Gustavo is in a contest where he will win one of four possible prizes. he creates a four-part spinner to represent the four priz
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!