chesney123 chesney123
  • 14-01-2020
  • Mathematics
contestada

What is the solution of y=2x+1 and 3y=4x+7

Respuesta :

josshyaby
josshyaby josshyaby
  • 14-01-2020

Answer:

Step-by-step explanation:

y=2x+1.......(1)

3y=4x+7.....(2)

Putting (1) into (2)

3(2x + 1) = 2x +1

6x + 3 = 2x + 1

6x - 2x = 1 - 3

4x = -2

x = -2/4

x = -1/2

Putting the value of x in (1)

y = 2(-1/2) + 1

y = -1 + 1

y = 0

Answer Link

Otras preguntas

A bag contains a mixture of identical coloured balls. The probability of selecting a yellow ball from the bag is 80 % There are 90 balls in the bag. How many a
How far apart must two protons be if the electrical force acting on either one is equal to its weight on the earth's surface when the mass of proton is 1.7×10^-
Do you think the writer was happy with the conditions he found in 2 Area Command? ​
y'all mind helping me please.....​
Find the percent change from the first value to the second. 40; 50
3 uses of a computer ​
Bonsoir, j’ai besoin d’aide svp je n’arrive pas a faire cette exercice de français c’est sur le live la ferme des animaux de george orwell
2. Returning to the city Enugu, Jonathan and his family begin a new lije. What do their activities tell you about the cultural context? Support your answer with
What is the missing numerator? four sixths minus blank over eight equals fourteen forty eighths 5 4 3 2
The distance between two European cities is about 2600 km. Convert to miles. 2600 km = miles