arisavage07 arisavage07

14-01-2021
Mathematics

contestada

y = x - 3
y = -7

solve the system of equations by subtraction

y x 3 y 7 solve the system of equations by subtraction class=

Respuesta :

asmaNasr asmaNasr

14-01-2021

Step-by-step explanation:

[tex]y = \frac{4}{5} x - 3 \\ y = - 7 \\ - 7 = \frac{4}{5} x - 3[/tex]

[tex] - 7 + 3 = \frac{4}{5} x \\ - 4 = \frac{4}{5} x \\ - 20 = 4x \\ x = - 5[/tex]

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