3 years ago

What is x+4y=6 and y=-x+3 substituted

1 answer:

5 0

If x + 4y = 6 and you subst. -x+3 for y, you get x + 4(-x+3) = 6.

Then x - 4x + 12 = 6, or -3x = -6, or x = 2. Since y = -x+3, here y = -(2)+3 = 1.

Thus, the solution to this system of linear equations is (2,1).

You might be interested in

Over the last week,the daily low temperatures in degrees Fahrenheit have been -4,6.2,18 1/2,-5.9,21,-1/4,1.75.List these numbers

Anit [1.1K]

-5.9, -4.6, -1/4, 1/2, 1.75, 2, 18, 21.

8 0

3 years ago

What is the word form for the following fraction?<br><br> 8/4

stealth61 [152]

Answer:

Eight-fourths

8 0

3 years ago

2. Find the slope, or rate of change, represented in the table below. x -1 0 1 2 3 У -8 3 14 25 36

kirza4 [7]

Answer:

Step-by-step explanation:

slope is change in y over change in x. so, if x is increasing by one every time and y is increasing by 11, then the slope is 11/1, which we write as 11.

3 0

3 years ago

a triangle garden is being formed with stones. the three sides measure 4 meters by 6 meters by 7 meters. which of the following

postnew [5]

all sides of a triangle are equal

3 0

3 years ago

√48m^4 n^3 p^4<br> simplify square roots

DedPeter [7]

Answer:

4m^2np^2√3n

Step-by-step explanation:

4 0

3 years ago