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
ruslelena [56]
2 years ago
14

How do you find the fist step to solving the system of equations x+y=8 and 3x-2y=-6

Mathematics
1 answer:
Whitepunk [10]2 years ago
4 0

Answer:

The first stpe in solving this system of equations is finding either X or Y in terms of the other variable. Ex: x = 8 - y or y = 8 - x

Step-by-step explanation:

When faced with a system of equations problem, you need to find one variable at a time. To do this, you need to eliminate one of the variables from one of the equations. I used x + y = 8 because that was simplier to find one of the variables from. From there, you can substitute that in for the variabel in the secone equation.

3x - 2y = -6

3x - 2(8 - x) = -6

3x - 16 + 2x = -6

5x - 16 = -6

5x = 10

x = 2

Than you can use that and plug it back into one of the original equations to find the other variable.

x + y = 8

2 + y = 8

y = 6

You might be interested in
School taxes for a local district are 2.5% of a household's income. The Smith household earns $80,000 per year. How much do the
Alex
Since 2.5% as a decimal is .025, the equation to get this is:

(.025)(80000)

Once multiplied, these equal 2,000. Or in other words, the Smiths pay $2,000 in school taxes per year.
5 0
3 years ago
The graphs below have the same shape. Complete the equation of the red graph. Enter exponents using the caret (^); for example,
german

Answer:

f(x) = 1-x^2

Step-by-step explanation:

The graph of f(x) is just shifted down 3 units

A shift down is a subtraction

f(x) = g(x) -3

     = 4- x^2 -3

     =1-x^2

5 0
4 years ago
Read 2 more answers
How do we solve for x
blondinia [14]
X/2 + 5 = -10
x/2 = -10 - 5
x/2 = -15
x = -15(2)
x = -30
3 0
3 years ago
Estimate f 3.85 given that f 4 )= 2 and f '( 4 )= 3
Vinvika [58]
The answer is B hope this helped
5 0
3 years ago
Can somebody help me with this question !​
Pavlova-9 [17]

Answer:

No please! Mr excuse me I am not your type bye

3 0
3 years ago
Other questions:
  • Hxfdhxgfxhfhdzhzdbfhsdhsdbsd
    14·2 answers
  • Help me please give brainiest
    8·1 answer
  • A board game has a spinner divided into sections of equal size. Each section is labeled between 1 and 5
    11·1 answer
  • There are 40 people at a party. The ratio of men to women is 3:2. How many men and women r there at the party?? Plz help me!!
    8·1 answer
  • Last week Rachel power walked 2 3/5 miles per day on each of the 7 days. During the same week, she also jogged 5 3/4 miles per d
    12·2 answers
  • A group of four people share 1/2 pounds of almonds how many pounds of almonds‘s as each person yet do you know equation you can
    6·2 answers
  • Consider the following data points.
    10·2 answers
  • It is the rate of change in angle measure of a unit of time
    14·1 answer
  • What does x = ? Please help meee
    13·2 answers
  • Which inequality represents the graph shown below?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!