3 years ago

Y = 2x + 4 2x - y = -6

Mathematics

1 answer:

Stella [2.4K]3 years ago

7 0

no solution b/c

2x-2x+4= -6

0+4= -6

4= -6

You might be interested in

Urgent math help needed will mark brainliest

iren [92.7K]

Remark

Many calculators have a key that will do this in one step. Mine is one of them. So let's start with the answer and then we'll do it the long way.

9C3 = 84. You put it into your calculator as 9 2nF nCr 3 =

Solution

$\dfrac{9!}{(n - 3)!3!} = \dfrac{9*8*7*6!}{6!*3!}=\dfrac{9*8*7}{6}$

3*4*7 = 84 which is what you set out to show.

3 0

3 years ago

If u guys answer this one ill give away free p

yawa3891 [41]

Answer:

$\frac{50}{7}$

Step-by-step explanation:

Swap the fraction,

$5 *\frac{10}{7} = \frac{50}{7}$

or around 7.142...

3 0

2 years ago

Hello,

adelina 88 [10]

Answer:

go down there

Step-by-step explanation:

dsbfgriuuir

3 0

2 years ago

What the slope of the graph is

STatiana [176]

Answer:

the slope is rise over run in a graph

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

How are the lengths of the four sides of the parallelogram related ?

goldfiish [28.3K]

Answer:

Step-by-step explanation: Opposite sides of a parallelogram are equal.

3 0

2 years ago

Read 2 more answers