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
Masteriza [31]
3 years ago
14

How would you solve 3x+2y=550 and x=4/5y using the substitution method

Mathematics
1 answer:
Katena32 [7]3 years ago
7 0
Put 4/5y in the place of x.
So it would be 3(4/5)y+2y=550
Then, Solve
You might be interested in
The complement of a right angle is an obtuse angle.
harkovskaia [24]
Wrong , actually the complement of an obtuse angle is a  right angle 

yw brodie
4 0
3 years ago
1/2(18-5x)=1/3(6-4x)<br> solve for x
Dvinal [7]

Answer:

x = 6

Step-by-step explanation:

1/2(18-5x)=1/3(6-4x)

9 - 5/2x = 2 - 4/3x

7 = 7/6x

x = 6

7 0
3 years ago
Solve for x<br> -3(x + 4) - 2 = -2(x - 5)<br> x= -4<br> x = -11/5<br> x = 24<br> x = -24
Gala2k [10]

Answer:

-24

Step-by-step explanation:

-3 (x + 4) - 2 = -2 (x - 5)

-3x - 12 - 2 = -2x + 10

-3x + 2x = 10 + 12 + 2

-x = 24

x = -24

5 0
3 years ago
Andre paid $13 for 3 books. Diego bought 12 books priced at the same rate.
yKpoI14uk [10]
X = $ 52 for the 12 books Diego bought
7 0
2 years ago
Women are recommended to consume 1700 calories per day. You suspect that the average calorie intake is larger for women at your
Pachacha [2.7K]

Answer:

theres only a? wheres the rest?

6 0
2 years ago
Other questions:
  • Solve for y for y+4x+6=2x^2
    7·1 answer
  • Find the area of the semicircle. Round your answer to the nearest whole number, if necessary.
    11·1 answer
  • A square has a side of 6.25 feet. What is the area in square feet? Round to the correct significant digits
    12·1 answer
  • A nike bag cost $122 if for the holiday it's marked down by 20%. What is the total cost after tax if the tax is 8%
    13·1 answer
  • HELP PLSSSSSSS algebra 1
    15·1 answer
  • Find the value of x.
    7·2 answers
  • What is the selling price for a backpack if a store pays $72 and the markup is 32%? Be ready to explain your answer.
    15·1 answer
  • Look at the three dimensional solid below
    5·2 answers
  • Find the product of 5 1/3 and 1/3​
    13·1 answer
  • What is a population parameter? a population parameter is a numerical descriptive measure of a population. give three examples.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!