20265049 20265049

22-12-2021
Mathematics

contestada

Solve the system of linear equations by substitution: (SHOW UR WORK)
y=5x-6
y=4x-2

Respuesta :

habeeb556 habeeb556

22-12-2021

Answer:

x = 4

y = 2

Step-by-step explanation:

1) y = 5x - 6

2) y = 4x - 2

sub 1 into 2

5x - 6 = 4x - 2

5x - 4x = 6 - 2

x = 4 ---> (3)

sub 3 into 2

y = (4 * 1) - 2

y = 4 - 2

y = 2

Answer Link

hectors67 hectors67

22-12-2021

Answer:

4

Step-by-step explanation:

Since they both equal y, they are both equivinlent

[tex]5x-6=4x-2[/tex]

[tex]5x=4x+4[/tex]

[tex]x=4[/tex]

CHECK

[tex]20-6=16-2[/tex]

[tex]14=14[/tex]

Answer Link

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