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
uranmaximum [27]
3 years ago
14

Rearranging Equations: Solve the equation for y: 8x + y = 14 Solve the equation for x: -9x + 3y = 18

Mathematics
1 answer:
podryga [215]3 years ago
7 0

Answer:

y=14-8x

x= -2 + 3y/9x

Step-by-step explanation:

8x+y=14

isolate y so you get:

y=14-8x

-9x+3y=18

isolate x so you get:

-9x=18-3y

divide on both sides to get x by itself

-9x/-9x  18-3y/-9x

x= -2 + 3y/9x

Hope this helps :)

You might be interested in
What are the solutions of the following equation?
noname [10]

Answer:

D. x = 7 and x = 14

Step-by-step explanation:

this is a quadratic equation, so use the quadratic formula: (-b+-√b^2-4ac) / 2a for ax^2+bx+c=0

7 0
3 years ago
An airline charges $150 for a ticket and $20 for each bag.
AnnyKZ [126]

Answer:

Step-by-step explanation:

Alske

4 0
3 years ago
Heather spent $38.50. heather spent 1/3 of what anthony spent​
mariarad [96]

Answer:

Anthony spent $115.50 hope this helps

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Solve the equation and check the solution4.4x-4=3.4x
PolarNik [594]
4.4x-4=3.4x

Substract '-3.4x' at LHS nad the RHS of the above expression.

\begin{gathered} 4.4x-4-3.4x=3.4x-3.4x \\ 4.4x-3.4x-4=0 \\ x-4=0 \end{gathered}

Add '4' on both LHS and RHs of the above expression.

undefined

4 0
1 year ago
Tom wants to reach a second floor window on a house that is 20 feet above ground. If he must put the ladder at a 70° angle to th
vovangra [49]
Let the ladder length be L, then

sin 70 = 20/L, L = 20/sin70 = 21.3 feet
the length of ladder is 21.3 feet
5 0
3 years ago
Other questions:
  • The graph of f(x)= 5x is reflected across the x-axis. Write a function g(x) to describe the new graph. g(x)=
    11·1 answer
  • Tim wants to boil rice on the stove. He needs to use exactly three gallons of water in a pot to boil the rice. Which method shou
    12·1 answer
  • Tony rounded each of the numbers 1210 and 1148 to the nearest hundred. Which choice correctly compares the rounded numbers
    9·2 answers
  • Guys help me I need help what is 5/6 divided 1/2
    7·2 answers
  • How many quarts are equivalent to 14 liters? Round your answer to the nearest tenth.
    9·2 answers
  • Alejandro decided on purchasing a $160,000 home. At closing he brought a
    5·1 answer
  • 8. If you choose from the following M&M colors, what is the probability
    13·1 answer
  • 1. How do you find the slope & y-intercept (non-proportional) from a table of x and y coordinates when using the Ti-Nspire?
    6·1 answer
  • PLEASE HELP
    9·1 answer
  • Given that -15 is a root of x² +mx +45 = 0 find the constant m​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!