# Solve the system of equations using substitution y=2x-10 y=4x-8 please help!!!!!!!!!!!

QUESTION POSTED AT 28/05/2020 - 11:23 PM

QUESTION POSTED AT 28/05/2020 - 11:23 PM

Y = 2x - 10

y = 4x - 8

2x - 10 = 4x - 8

2x - 4x = -8 + 10

-2x = 2

x = -2/2

x = -1

y = 4x - 8

y = 4(-1) - 8

y = -4 - 8

y = -12

solution is (-1,-12)

y = 4x - 8

2x - 10 = 4x - 8

2x - 4x = -8 + 10

-2x = 2

x = -2/2

x = -1

y = 4x - 8

y = 4(-1) - 8

y = -4 - 8

y = -12

solution is (-1,-12)

QUESTION POSTED AT 02/06/2020 - 01:57 AM

QUESTION POSTED AT 02/06/2020 - 01:53 AM

QUESTION POSTED AT 02/06/2020 - 01:53 AM

QUESTION POSTED AT 02/06/2020 - 01:47 AM

QUESTION POSTED AT 02/06/2020 - 01:43 AM

QUESTION POSTED AT 02/06/2020 - 01:43 AM

QUESTION POSTED AT 02/06/2020 - 01:40 AM

QUESTION POSTED AT 02/06/2020 - 01:36 AM

QUESTION POSTED AT 02/06/2020 - 01:33 AM

QUESTION POSTED AT 02/06/2020 - 01:33 AM

QUESTION POSTED AT 02/06/2020 - 01:31 AM

QUESTION POSTED AT 02/06/2020 - 01:26 AM

QUESTION POSTED AT 02/06/2020 - 01:23 AM

QUESTION POSTED AT 02/06/2020 - 01:21 AM

QUESTION POSTED AT 02/06/2020 - 01:13 AM

QUESTION POSTED AT 01/06/2020 - 05:09 PM

QUESTION POSTED AT 01/06/2020 - 05:03 PM

QUESTION POSTED AT 01/06/2020 - 04:55 PM

QUESTION POSTED AT 01/06/2020 - 04:47 PM

QUESTION POSTED AT 01/06/2020 - 04:47 PM

QUESTION POSTED AT 01/06/2020 - 04:47 PM

QUESTION POSTED AT 01/06/2020 - 04:46 PM

QUESTION POSTED AT 01/06/2020 - 04:46 PM

QUESTION POSTED AT 01/06/2020 - 04:46 PM

QUESTION POSTED AT 01/06/2020 - 04:45 PM

QUESTION POSTED AT 01/06/2020 - 04:45 PM