abex34401 abex34401
  • 14-12-2018
  • Mathematics
contestada

Use the substation to solve the system of equations choose the correct ordered pair y=6x-4 y=7x-7

Respuesta :

jimrgrant1 jimrgrant1
  • 14-12-2018

Answer:

(x, y ) = (3, 14 )

Step-by-step explanation:

since both equations express y in terms of x, equate the right sides

7x - 7 = 6x - 4 ( subtract 6x from both sides )

x - 7 = - 4 ( add 7 to both sides )

x = 3

substitute x = 3 into either of the 2 equations for y

using y = 6x - 4 = (6 × 3 ) - 4 = 18 - 4 = 14

solution is (3, 14 )


Answer Link

Otras preguntas

Which statement best describes saturation? a. Saturation is reached when the amount of water vapor in the air has reached the maximum amount. b. Saturation re
if one store is selling 3/4 of a bushel of apples for $9 and another store is selling 2/3 of a bushel of apples for $9,which store has a better deal
What is the BEST definition of "civic virtue"? a. behavior skills and habits of citizens that are constructive to democracies b. personality traits that disti
Solve for b: P= 2b + 2s
2/3 times what equals 10?
a rectangle measures 14 centimetres by 4 centimetres what is its area
A 96 ounce container of orange juice costs $4.80. At what price should a 128 ounce container be sold in order for the unit rate for both containers to be the sa
What is a basic requirement that a scientific hypothesis must have?
how many pair of whole numbers have a sum 99
How many tens in 8000