divinemelek divinemelek
  • 22-03-2021
  • Mathematics
contestada

3x +2y=10 4x-y=6 using substitutional method​

Respuesta :

Sloth2009
Sloth2009 Sloth2009
  • 22-03-2021

Answer:

( 2 , 2 )

Step-by-step explanation:

Solve the eqaution :

3x +2y=10

4x-y=6

Solve the eqaution for y :

3x + 2y = 10

y = -6 + 4x

Substitute for y : 3x + 2 ( -6 + 4x ) = 10

x = 10

Substitute for the value of x : x = 2

Substitute the given value of x into the eqaution

y = -6 + 4x : y = -6 + 4 × 2

Solve the eqaution: y = -6 + 4 × 2

solve the eqaution for y : y = 2

y = 2 A possible solution : the ordered solution pair is

( 2 , 2 )

Answer Link

Otras preguntas

Fill in the other coordinate for the line 2x - 5y = 11: (4, )
Who was the primary negotiator of the Compromise of 1850?
Why did nazi Germany's build concentration camps in Poland
The bus driver made 6 stops on his way into town. No passengers exited the bus. By stop 3, there were 9 passengers on the bus. How many stops did it take to ha
class a folds 160 fewer paper cranes than class b and 2/3 as many paper cranes as classsc.class b folds 92 more paper cranes than class c. how many paper cranes
Which document creates three branches of government and is the supreme law of the United States? a. U.S. Constitution b. Declaration of Independence c. Bill of
What was the most direct route from Texas to Abilene
Hot water ____. a) has a higher pH value than cold water b) holds less dissolved oxygen than cold water c) is beneficial to living organisms in aquatic ecosy
Find the slope between (3, -2) and (7, 3).
128,134,140,146,152 whats the nwxt number