2 years ago

Y = -1/2x + 2 x + 2y = 4

Mathematics

1 answer:

STatiana [176]2 years ago

4 0

Answer:

infinite solutions 0=0

Step-by-step explanation:

solve for x. x=4-2y

input for x from 1st equation

y=-1/2(4-2y) +2

y= -2+y+2

y-y =-2+2

0=0

You might be interested in

Please help i will give brainleist and 25 points please dont play please

UkoKoshka [18]

Step-by-step explanation:

1)90-50= 40°

2)90-25= 65°

3)90-80=10°

7 0

3 years ago

Can someone help me with this?

JulijaS [17]

Answer:

19.53

Step-by-step explanation:

First let's find the new price of the backpack:

40% of 29.99 is

29.99 * 0.40 = 11.99

So the new price of the backpack is

29.99 - 11.99 = 18.00

Now let's find the price with tax

8.5% of 18.00 is

18.00 * 0.085 = 1.53

So the cost of the backpack is

18.00 + 1.53 = $19.53

8 0

3 years ago

Read 2 more answers

2 _ 3 --- + 2.3= 3 giving 25 points for the right answer asap

meriva

$3 \frac{2}{3} + 2.3 \\\implies 3 \frac{2}{3} + \frac{23}{10} \\\implies \frac{11}{3} + \frac{23}{10} \\\implies \frac{110+69}{30} \implies \frac{179}{30}$

8 0

3 years ago

Read 2 more answers

Angle UZT is congruent to angle?

Ymorist [56]

Answer:

In order for me to help you I need to either see a photo or know more about the other angle.

Step-by-step explanation:

3 0

2 years ago

What is the value of x in the following equation? y=3x-5 6x+3y=15

tatiyna

The value of x is 2. because you rule out y so it is 6times2is 12+3. that is 15

8 0

2 years ago

Read 2 more answers