petertsymbalyuk2007 petertsymbalyuk2007

25-04-2021
Mathematics

contestada

What value of y makes the equation 4x – 3y = 17 true, when x = 2What value of y makes the equation –2x + y = –8 true when x = 4?

Respuesta :

26-04-2021

Answer:

1) y = -3

2) y = 0

Step-by-step explanation:

1) When x = 2

4x – 3y = 17

4(2) - 3y = 17

8 - 3y = 17

-3y = 17 - 8

-3y = 9

y = -3

2) When x = 4

–2x + y = –8

-2(4) + y = -8

-8 + y = -8

y = -8 + 8

y = 0

Answer Link

Otras preguntas

Fill in the blank Loyalty programs, special offers, and discounts are all part of ___ promotions and activities

I need help with this question

can anyone explain me (a)

Determine the word-to-symbol translation for the expression. two-fifths of the sum of x and 6, minus the product of 5 and y. A) 2 5 (x + 6) − 5y B) 2 5

What was the bank run 1930 and what are some of the reasons it happened? What were the effects of the bank crisis in the U.S on international political?

You are framing a picture with a frame of equal width on each side. Find the perimeter and the area of the picture including the frame when the width of the fra

Under pericles rule, athens became...

Can some one please tell me what the answer to this problem is?! I will give brainliest to the best answer

Match the words with their definitions. A.Word Choice B.Emotion C.Mood D.Imagery 1. Internal feelings suck as love, anger, joy, and hate 2. Emotion/feelings c

a boat heads due east at 3.8 m/s across a river that is 41 m wide. The current is flowing due south at 2.2 m/s. a. What is the resultant velocity of the boat? b