Solve the system of equations below y=3/2x-2 and 2x+y=-4

Answers

Answer 1

Answer: rewrite the 2nd equation as

y = -4 -2x

then substitute into the 1st equation so you get

$-4 - 2x = (3)/(2) x - 2$

then solve for x.

when you get the value of x, substitute it into either equation to find y

hope it helps

Answer 2

Answer: since y=(3/2)x-2
subsitute 3/2x-2 for y in 2nd equation
2x+3/2x-2=-4
add 2 to both sides
2x+3/2x=-2
times 2 both sides
4x+3x=-4
7x=-4
divide both sides by 7
x=-4/7
sub that back
y=3/2x-2
y=3/2(-4/7)-2
y=-12/14-2
y=-6/7-2
y=-6/7-14/7
y=-20/7

(x,y)
(-4/7,-20/7)

Related Questions

The baseball team is ordering hats for the upcoming season. The hat companycharges a certain amount per hat plus an initial fee of $55. There are 14 players on thebaseball team. If there are 14 players on the baseball team and the hat order comes to atotal of $363, how much does each hat cost?
What is the intermediate step in form (x+a)^2=b as a result of completing the square of the following equation6x^2+72x-170=-2
Which expression can be used to convert 80 US dollars to Australian dollars?
What is the vertex of the graph of f(x) = |x – 13| + 11?
Max purchased a box of green tea mints. The nutrition label on the box stated that a serving of three mints contains a total of 10 calories

D + 3n = 1 solve for n

Answers

We are given with the equation d + 3n = 1 and asked to solve for n in the problem. the first step is to apply subtraction property by subtracting d to each side of the equation. Hence 3 n = 1 - d. next, we use division property by dividing the whole equation by 3. hence n = (1 - d) / 3

Final answer:

To solve for n in the equation d + 3n = 1, isolate n by subtracting d from both sides and then divide by 3.

Explanation:

To solve for n in the equation d + 3n = 1, we need to isolate the variable n. Start by subtracting d from both sides of the equation:

d + 3n - d = 1 - d

Simplify:

3n = 1 - d

Next, divide both sides of the equation by 3 to get the value of n:

n = (1 - d)/3

So, the solution for n is (1 - d)/3.

Learn more about Solving for n in an equation here:

brainly.com/question/12871496

#SPJ5

Complete the equation of the graphed linear function in point-slope form.y – (–2) = ? (x – ?)

Answers

The point-slope form:
$y-y_1=m(x-x_1)$
m - slope
x₁, y₁ - the coordinates of a point

It passes through the points (1,-2) and (2,2).
$(1,-2) \nx_1=1 \n y_1=-2 \n \n(2,2) \nx_2=2 \n y_2=2 \n \nm=(y_2-y_1)/(x_2-x_1)=(2-(-2))/(2-1)=(2+2)/(1)=4$

$\boxed{y-(-2)=4(x-1)}$

How to write 6 less than one-fourth of C?