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
malfutka [58]
3 years ago
7

Match the equation with the step needed to solve it.

Mathematics
1 answer:
ziro4ka [17]3 years ago
8 0

To solve this, you need to isolate/get the variable "m" by itself in the equation:

1. 2m - 1 = 3m    Subtract 2m on both sides to get "m" on one side of the equation

2m - 2m - 1 = 3m - 2m

-1 = m

2. 2m = 1 + m     Subtract m on both sides to get "m" on one side of the equation

2m - m = 1 + m - m

m = 1

3. m - 1 = 2       Add 1 on both sides to get "m" by itself

m - 1 + 1 = 2 + 1

m = 3

4. 2 + m = 3   Subtract 2 on both sides to get "m" by itself

m = 1

5. -2 + m = 1      Add 2 on both sides to get "m" by itself

m = 3

6. 3 = 1 + m     Subtract 1 on both sides to get "m" by itself

2 = m

You might be interested in
If z = 4.0 and y = 5.6, what is the value of x? z=y/x Express your answer to the tenths place (i.e., one digit after the decimal
liraira [26]

Answer:

x=1.4

Step-by-step explanation:

Write the equation

\frac{5.6}{x} =4

Multiply both sides by x

5.6=4x

Divide both sides by 4

1.4=x

Hope this helps! Plz award Brainliest : )

3 0
3 years ago
How many cubic feet is 8 feet wide 8 feet high and 48feet long
Digiron [165]

Answer: 3072 cubic feet

Step-by-step explanation:

Volume = l x h x w

= 8 * 48 * 8

5 0
2 years ago
Pedro bought 7 tickets to a basketball game. He paid a total of $147. Enter an equation, using x as your variable, to determine
VladimirAG [237]

Answer:

7 . x = 147

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Cardiothoracic surgeon jacajacara Coleman MD and cardiovascular surgeon Jurnee Wright MD decide to purchase and office space tog
tia_tia [17]

<u>Answer:</u>

Jacara and Jurnee have $ 710000 and $ 390000 respectively as amounts.

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

Let, Jacara's and Jurnee's amounts be $ x and $ y respectively.

According to the question,

20 % of the total amount = $ 220,000

So, total amount = $220,000 \times 5

                           =$ 1100,000

According to the question,

x + y = 1100,000 -----------(1)

and, x = 2 \times y - 70000-----------(2)

from (1), x = 1100,000 - y--------------(3)

Deducting (2) from (3),

3 \times y = 1170,000

⇒  y = \frac{1170000}{3}

⇒ y = 390000-------------------(4)

from (1) and (4),

x = 1100,000 - 390000

 = 710000---------------(5)

6 0
3 years ago
5. (6y2 - 2) - (9y2 + 5 + 3y)
Alex

Answer:

3y−2

2y−3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Find the cube of 12.
    14·1 answer
  • Please help!!! will mark brainliest
    6·2 answers
  • I am supposed to write and solve an equation.
    11·2 answers
  • Assume that the given statements are true. What conclusion, if any, can be drawn from these premises? ~p → q and r → ~q Select t
    12·1 answer
  • Find the sum in simplest form. 10 3/5 + 2 3/5
    10·1 answer
  • The rectangle shown has a perimeter of 82 cm and the given area. Its length is 5 more
    12·1 answer
  • Solve the following system of equations 7x - 3y = 11 and 2x + 6y = 10​
    15·2 answers
  • Parallel lines and tranvsveral
    9·1 answer
  • What is 10 to the fourth power simplified as
    15·1 answer
  • how can you tell that the inequality 3x - 1 &gt; 3x +2 has no solution just by looking at the terms in the inequality
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!