Solve for x and y x+1/2 - y+4/11=2 ; x+3/2 + 2y+3/17=5

Mathematics

1 answer:

puteri [66]2 years ago

3 0

The value of x and y is 5 , 7

<h3>What is an Equation ?</h3>

An expression consists of variables , constants and mathematical operators , when equated by any other algebraic expression or a constant it becomes an equation.

The equation given in the question is

(x + 1)/2 -(y+4)/11 = 2

(x+3) /2 + (2y+3)/17 = 5

It has to be solved for x and y ,

The simplification of the equation has to be done

and the equation is

11x-2y = 41 -----------1

and

17x +4y = 113 -------------------2

to find the solution elimination method will be followed as

Multiplying equation 1 by 2 and adding the both equations

39x = 195

x = 5

Substituting this value in equation 1

55 -2y = 41

y = 7

The value of x and y is 5 , 7

To know more about Equation

brainly.com/question/10413253

#SPJ1

You might be interested in

How do some producers and consumers each rely on light form the sum

AleksandrR [38]

Answer:

The sun gives off sunlight which producers (such as grass) absorb during photosynthesis. The sunlight is used as energy (also called glucose). When the producer is eaten by a consumer (such as a mouse), the energy from the sun transfers over to the consumer, giving it the energy.

8 0

3 years ago

The latest online craze is a new game, Khan on Seven. You get 100100100 points for playing the game. In addition, you get 505050

goblinko [34]

Answer:

$50w+100 \ge 18000$

Step-by-step explanation:

Each seven-letter word is worth 50 points. $w$ words are then worth $w\times50=50w$ .

Since Sal gets 100 points for playing the game, his points total after $w$ words is $50w +100$ . If he wants to break the record, he must get, at least, 18000 points. "At least" in inequality means $\ge$ (just as "at most" means $\le$ ). Then the required inequality is

$50w+100 \ge 18000$ .

Note that the question says "18000 or more", which is why we used the $\ge$ symbol. If the phrase had been "more than 18000", we would have used $>$ .