Question

A system of equations is shown.

{2x + 2y = 17
{4x - y = 25

What is the x-value of the solution to the system of equations?

Enter your answer in the box.

__________

Answer 1

@Vocaloid

Answer 2

Mike is that you?

Answer 3

yes i'm on another username

Answer 4

Why's that?

Answer 5

it's a long long story man, i can't explain

Answer 6

I can help you in a couple min. Switching classes.

Answer 7

i can get vocaloid, where is she ?

Answer 8

She is busy at the moment.

Answer 9

Shes probably busy, Shadow is your best bet

Answer 10

\[2x + 2y = 17 \]
\[4x - y = 25\]

I already see a variable somewhat isolated, so lets start with finding what y is equal to in the second equation.

\[4x - y = 25\]
\[4x = 25 + y\]
\[4x - 25 = y\]

Now that we know what y is equal to, we can input this value into the second equation

\[2x + 2y = 17 \]
\[2x + 2(4x - 25) = 17\]
\[2x + 8x - 50 = 17\]
Like terms

\[10x - 50 = 17\]
\[10x = 67\]
\[x = \frac{ 67 }{ 10 }\]
\[x = 6.7\]

Answer 11

6.7

Answer 12

correct ?

Answer 13

can you help me with more couple questions ?

Answer 14

Sure. Just be sure to open up a new question.

Answer 15

you're good at math ?

Answer 16

Does it appear to be so?

Answer 17

just about

Answer 18

Then lets go (:

Answer 19

Uhh.. maybe.

Answer 20

Which phrase defines u201cgenreu201d best?

the repetition of vowel sounds within

Answer 21

Which of the following is a key reason that Jonathan Swift wrote Gulliveru2019s T

Answer 22

Iu2019m confused *^*

Answer 23

Read the passage.

excerpt from Act V, Scene 1, in A Midsummer Night's Dream by William Shakespeare

Shakespeare's version of Ovid's Pyramus and Thisbe myth

Answer 24

Please help asap

Refer to Explorations in Literature for a complete version of this scene and the myth.

Answer 25

Radical expressions

Answer 26

logarithmic functions to simplify the expression

Answer 27

Precalculus @Hero

Answer 28

Which of the following is not a correct formula unit? (1 point)

Question 25 opti

Answer 29

Can someone please translate this into english

Answer 30

What does the following example illustrate?

Joy . . . warm as the joy that child

Answer 31

Read the excerpt below from act 2.4 of The Tragedy of Julius Caesar and answer the question that follows.

Answer 32

Which statement explains the difference between iambic pentameter and prose best?
Prose is a type of iambic pentameter except that is does not have to rhyme

Answer 33

Precalculus @Hero

Answer 34

Which statement explains the difference between iambic pentameter and prose best?
Prose is a type of iambic pentameter except that is does not have to rhyme

Answer 35

Lend me a hand on this graph.
MATH

Answer 36

For @ThisGirlPretty ! Somewhat of an art trade with TGP, your obbsession with Koro threw meh dis idea.

Answer 37

In act 1, there is a conflict between leaders. Which assessment of the character is not correct?
Caesar is a leader.

Answer 38

HELP please?! MATH