Respuesta :
[tex] - 6x + 9 = - 3x + 3 \\ 3x = 6 \\ x = 2[/tex]
Substitute x = 2 into y = - 6x + 9
[tex]y = - 6(2) + 9 \\ y = - 12 + 9 \\ y = - 3[/tex]
Answer : x = 2, y = - 3
Hope this helps. - M
Hi there
Let y = -6x + 9 ...... ( 1 )
and y = -3x + 3 ....... ( 2 )
Putting the value of yin equation ( 2 )
-6 x + 9 = -3 x + 3
→ 3 ( -2 x + 3 ) = 3 ( - x + 1 )
→ -2x + x = 1 - 3
→ - x = - 2
→ x = 2
Now putting the value of x in equation ( 1 )
y = - 6 ( 2 ) + 9
y = -12 + 9
y = - 3
Hope it helps you
Let y = -6x + 9 ...... ( 1 )
and y = -3x + 3 ....... ( 2 )
Putting the value of yin equation ( 2 )
-6 x + 9 = -3 x + 3
→ 3 ( -2 x + 3 ) = 3 ( - x + 1 )
→ -2x + x = 1 - 3
→ - x = - 2
→ x = 2
Now putting the value of x in equation ( 1 )
y = - 6 ( 2 ) + 9
y = -12 + 9
y = - 3
Hope it helps you