Seudónimo
Seudónimo
20-04-2022
Mathematics
contestada
Solve the system by substitution.
y=4x-9
y=x-3
Respuesta :
tundreatitus
tundreatitus
20-04-2022
X-3=4x-9
X=4x-9+3
X=4x-6
X+6=4x |-x
6=3x |:3
X=2
Answer Link
Аноним
Аноним
20-04-2022
Answer:
(2, -1)
Step-by-step explanation:
Given
y = 4x - 9
y = x - 3
Solving
Substitute the value of one of the y values from the other equation
4x - 9 = x - 3
3x = 6
x = 2
y = 2 - 3
y = -1
⇒
(2, -1)
Answer Link
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