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
Nataly [62]
3 years ago
12

I was struggling and I would want to know what -3m -6 = 18 is

Mathematics
2 answers:
HACTEHA [7]3 years ago
8 0
-3m - 6 = 18
-18 -6 = 3m
-24 = 3m
-24/3 = m
-8 = m

So, First I moved the -3m to the other side so that it would be positive. 
Remember that when solving these equations, the purpose is to leave the letter by itself, so we leave 3m by itself by moving it to the other side and uniting the terms that are alike.
18 becomes -18 as I move it to the left side and -6 stays the same because it doesn't move.

You remember that when there are 2 negatives you add them because they have the same sign, and you leave the sign of the greatest number, so it stays "-".

Then, you simply divide -24/3 = m and you get that -8 = m.
Nataly_w [17]3 years ago
6 0
-3m-6=18
+6 +6
-3m=24
/-3 /-3
m= -8
You might be interested in
Please help me with the question below
loris [4]

Answer:

The answer is A.

Step-by-step explanation:

This is because Tia's amount of money minus Dana's amount of money should be at least 5

6 0
3 years ago
[3]
grandymaker [24]

Answer:

can u help me with this science questions {Mr. Dyers’ daughter is feeling ill. The doctor determines that she has the common cold.  What would be the best treatment the doctor could suggest?}

Step-by-step explanation:

3 0
3 years ago
What’s the answer to this equation?
Tresset [83]

Answer:

Part A) The graph in the attached figure

Part B) see the explanation

Step-by-step explanation:

Part A) Graph the function

we have the quadratic function

y=3x^2-12x-36

This is a vertical parabola open upward

The vertex is a minimum

using a graphing tool

The graph in the attached figure

Part B) What are the values of a, b and c?

we know that

The values of a and b represent the x-intercepts of the quadratic equation

The x-intercepts are

(-2,0) and (6,0)

so

a=-2\\b=6

Find the value of c

we know that

The x-coordinate of the vertex in a vertical parabola is equal to the midpoint of the roots

so

The value of c is equal to

c=\frac{a+b}{2}

substitute the given values

c=\frac{-2+6}{2}=2

see the attached figure

7 0
3 years ago
Find the GCF of each set of numbers or monomials
Nata [24]
4, 8, 10, 7, 3, 4... Those r in order from top to bottom! it's all about the simplification!
5 0
3 years ago
there are 250 chairs and 150 chairs are full what is the percentage of occupied chair what is the percentage of non occupied cha
asambeis [7]

Answer:

What is p% of x?

What is

150

%

of

250

?

y =

375

what is p% of x? formula

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Which statements are true? Check all that apply.
    14·2 answers
  • 3 kids where practicing their jumping Fred jumped 11/12 of a yard Lilly jumped 2/3 of Freds distance Tad jumped 4/5 of Lillys di
    8·1 answer
  • HELP TIMED BRAINLIST QUICK
    5·2 answers
  • 6 = r + 2 Addition and Subtraction Equations 11.2
    14·1 answer
  • Un grupo de alumnos para su viaje de estudios contrata un autobús a precio fijo. Inicialmente iban al viaje 30 alumnos siendo el
    15·1 answer
  • Find all complex solutions of the equation z⁴-1-i=0.​
    14·1 answer
  • A hose fills an empty fish tank with 24 gallons of water in 8 minutes. At that same rate, how many minutes will it take the hose
    5·1 answer
  • You’ve a sponge that is 66 square inches. How many times would you use 3 inches and 1 inch length
    15·1 answer
  • Help on this please.
    13·1 answer
  • PLEASE HELP!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!