All categories

3 years ago

What is the solution of the system?

1 answer:

8 0

X=-4y+2
3(-4y+2)+2y=11
-12y+6+2y=11
-10y+6=11
-6=-6
-10y=5
y=-1/2

3x+2(-1/2)=11
3x-1=11
+1=+1
3x=12
x=4

Solution:(-1/2,4)

You might be interested in

Molly made 3600 \text{ mL}3600 mL3600, space, m, L of tea for a party, and she served the tea divided equally in 121212 cups.

kvasek [131]

Answer:

0.3

Step-by-step explanation:

3 0

3 years ago

7987.1569 to the nearest thousandth

natima [27]

Answer:

7987.1569 to the nearest thousandths is 7987.157

Step-by-step explanation:

7 0

3 years ago

$22.00+$14.00= <br> answer this

Zigmanuir [339]

Answer:

$36

Step-by-step explanation:

22+14=36

6 0

3 years ago

Graph y = | x | + 5

Elanso [62]

Answer:

(0,5) (0,-5)

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

HELP A triangle and its angle measures are shown in the diagram. What is the value of x?

Stolb23 [73]

Answer:

a. 16

Step-by-step explanation:

Triangles = 180 degrees

180 - 80 = 100

100 = (4x - 4) + (0.5x + 32)

4x - 4 + 0.5x + 32 =100

(4x + 0.5x) +(-4 + 32) = 100

4.5x + 28 = 100

4.5x + 28 -28 = 100 - 28

4.5x = 72

4.5x/4.5 = 72/4.5

x = 16

3 0

3 years ago