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
salantis [7]
3 years ago
10

What is the solution for x in the equation -4+5x-7=10+3x-2x in a fraction

Mathematics
1 answer:
Alex3 years ago
5 0

Answer:

x = 21/4

Step-by-step explanation:

re-arrange the equation

-4+5x-7-3x = 10-2x (move 3x to the other side)

-4+5x-7-3x+2x = 10 (move 2x to the other side)

5x-7-3x+2x = 10+4 (move 4 to the other side)

5x-3x+2x = 10+4+7 (move 7 to the other side)

4x = 21 (add up both sides)

x = 21/4 (divide both sides by 4

You might be interested in
Leon receives a birthday gift of $50 from his parents. Each week he saves $5.00. How many weeks will it take for him to save $12
lubasha [3.4K]

Answer:

14 weeks. the equation would be a.

Step-by-step explanation:

120-50=70   70/5=14 it will take him 14 weeks to get 120 if he saves 5 a week on top of the additional 50 he already has.

3 0
3 years ago
87 less than the quotient of an unknown number and 43 is -75
choli [55]
The statement is expressed algebraically as
(x/43) - 87 = -75
8 0
3 years ago
A 90-kg astronaut biologist searches for microbial life on Mars where the gravitational acceleration is g = 3.71 m/s2. What is t
Yuki888 [10]
M = 90 kg,
On Mars:  g = 3.71 m/s² 
Weight = m · g = 90 kg · 3.71 m/s² = 333.9 N
1 N = 0.2248 lbf
333.9 · 0.2248 = 75.06072 lbf ≈ 75 lbf
5 0
3 years ago
Will it fit in a pot with a height of 20 cm and a bottom radius of 10 cm of 2.5 liters?
mylen [45]

Answer:

Step-by-step explanation:

Volume of pot = πr²h

                       = 3.14 * 10 * 10 * 20

                       = 6280 cubic cm

1000 cubic cm = 1 litre

6280 cubic cm = 6.28 litre

∵ 2.5 litres will fit in the pot as the capacity of pot is 6.28 litre

8 0
3 years ago
Estimate of 2,854x9 help me find it and you’ll get ten points
iVinArrow [24]
The answer to this question is 25,686
8 0
3 years ago
Read 2 more answers
Other questions:
  • Determine which fraction is greater. 11 over 15 comma 14 over 27
    11·1 answer
  • A car travels at a speed of 85 miles per hour.how far will it travel in 15minutes?
    13·1 answer
  • Rewite 4.4.6.4.4.6 using exponents​
    7·2 answers
  • An expression to convert 50 miles per minute is?
    7·1 answer
  • Evans mother used 1/3 pound of beef, 1/2 pound of shrimp, and 3 pounds is pasta to make dinner for 4. What fraction represents t
    14·1 answer
  • Which fraction is closer to 1 than 0
    9·1 answer
  • What is the solution to the system of equations y=x+4 and y=-4+x
    5·2 answers
  • Ming-Li spent $15 at the movies. She then earned $30 babysitting. She spent $12 at the bookstore. She now has $18 left. How much
    13·1 answer
  • Mandy created a treasure hunt in the sand at the beach. To keep track of where she buried four items, she graphed their location
    7·2 answers
  • The square root of 105 would lie between which two consecutive integers?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!