jolithm08 jolithm08

04-03-2022
Mathematics

contestada

y=4x+8, y=-7x-5
need to find x and y value please !!

Respuesta :

nadjadzeletovic nadjadzeletovic

04-03-2022

Answer: (x,y)=(-13/11, 36/11)

Answer Link

Anunlikelyperson Anunlikelyperson

04-03-2022

Step-by-step explanation:

y = 4x+8

y = -7x - 5

4x + 8 = -7x - 5

4x + 7x = -5 - 8

11x = -13

x = -13/11

x = -1.18

y = 4x + 8

y = 4(-1.18) + 8

y = -4.72 + 8

y = 3.28

Answer Link

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