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
ryzh [129]
2 years ago
6

-40-2(3m+1/2)=7m-2 what does m equal

Mathematics
1 answer:
kherson [118]2 years ago
3 0

Answer: m = −3

Step-by-step explanation:

Hey there! I will give the following steps, if you have any questions feel free to ask me in the comments below.

<u>Step 1:</u> <em>Expand.</em>

−40 − 6m − 1 = 7m − 2

<u>Step 2:</u> <em>Simplify −40 − 6</em>m<em> − 1 to −6</em>m<em> − 41.</em>

−6m − 41 = 7m − 2

<u>Step 3:</u> <em>Add 6</em>m<em> to both sides.</em>

−41 = 7m − 2 + 6m

<u>Step 4:</u> <em>Simplify 7</em>m<em> − 2 + 6</em>m<em> to 13</em>m<em> − 2.</em>

−41 = 13m − 2

<u>Step 5:</u><em> </em><em>Add 2 to both sides</em>

−41 + 2 = 13m

<u />

<u>Step 6:</u> <em>Simplify −41 + 2 to −39.</em>

−39 = 13m

<u>Step 7:</u><em> </em><em>Divide both sides by 13.</em>

−\frac{39}{13} = m

<u>Step 8:</u> <em>Simplify </em>\frac{39}{13}<em> to 3.</em>

−3 = m

<u />

<u>Step 9:</u> <em>Switch sides.</em>

m = −3

~I hope I helped you! :)~

You might be interested in
I'm really bad at math
Lynna [10]
What chapter is this?

6 0
3 years ago
The perimeter of the pentagon is 34 inches. Find the length of the side that is unknown. Explain your thinking.
Paladinen [302]

Answer: side = 6.8 inches

Step-by-step explanation:

Side of pentagon = perimeter/5

= 34/5 = 6.8

5 0
3 years ago
Solve y = x + 6 for x.
elena-s [515]

Answer:

C

Step-by-step explanation:

move the x over

-x+y=6

move the y over

-x = -y+6

times each number by a -

x=y-6

4 0
2 years ago
Read 2 more answers
What property is illustrated by the statement? 0 + x = x A. Inverse Property of Multiplication B. Commutative Property of Additi
Firlakuza [10]
<h2>Answer:</h2>

Option: D is the correct answer.

The property which is illustrated by the given statement is:

              D. Identity Property of Addition

<h2>Step-by-step explanation:</h2>

We know that an identity is a value which when added to any element of the set gives the resultant as the element itself.

Also, we know that the identity under addition is always: zero.

Because when zero is added to any number then the resultant is the number itself i.e. adding zero does not affect the value.

Hence, by the Identity Property of Addition we have:

                              0 + x = x  

7 0
3 years ago
What does a triangle with the measures 20,60, and 100 degrees look like?
Yuki888 [10]
A triangle, it might be an obtuse


5 0
3 years ago
Other questions:
  • Macy finished a job in 3/4 hours . James finished it in 4/5 of the time Macy took. How Long did James take to finish the job?
    13·2 answers
  • What adds to negative 23 and multiples to negative 50
    7·1 answer
  • Pablo ran a concession stand last Saturday and made $79.80 from selling a total of 53 hot dogs and hamburgers. Each hot dog sold
    12·1 answer
  • What is 3/5s of 75 ???????????????????????????
    13·2 answers
  • A boat is pulled into a dock by a rope attached to the bow of the boat and passing through a pulley on the dock that is 1 m high
    9·1 answer
  • A) Calculate an estimate for the mean height of the students. 129.3 cm
    5·1 answer
  • What is the vertex for the parabola shown?
    10·1 answer
  • Will give BRAINLIST to right answer
    9·2 answers
  • Why is the lady’s shadow in the picture not a rigid transformation?
    13·1 answer
  • G(x) = 2x + 1<br> 2. g(10) =
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!