adelina57 adelina57

02-11-2020
Mathematics

contestada

6x + 5y = 4
6x - 7y = -20
Elimination method

Respuesta :

educationfas educationfas

03-11-2020

Answer:

12x -2y= -16

Step-by-step explanation:

6x + 5y = 4

+ 6x - 7y = -20

=

12x -2y = -16

Answer Link

Otras preguntas

Where were the first civilizations developed?

what are the prime and composite numbers 9 15 19 26 33 37 45 47

How much does smoking affect your cardio?

What is the primary role of the respiratory system in living organisms? a. to make carbon dioxide b. to obtain oxygen c. to use up nitrogen d. to find hydroge?

The ______________ is the tube that at different times carries urine and semen out of the body.

Which way of representing a molecule best shows its three-dimensional shape

Solve the system by substitution. -2x-3y=-2 y=2x+6

Jake, Becky, and Max are meeting at Charley's Pizza for dinner and then plan to go to a movie. When they arrive at the pizza place, each one of them has a diffe

Which federal military installation was attacked by the south at the start of the civil war in 1861? apush?

Find the derivative of the function F(x) = (x4 + 9x2 − 5)4