Welcome to Westonci.ca, the ultimate question and answer platform. Get expert answers to your questions quickly and accurately. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.
Sagot :
y = 2x + 6 ;
y = 3x - 6 ;
2x + 6 = 3x - 6 ;
2x - 3x = - 6 - 6 ;
-x = - 12 ;
x = 12 ;
y = 2*12 + 6 ;
y = 30 ;
The solution is ( 12 , 30 ) ;
y = 3x - 6 ;
2x + 6 = 3x - 6 ;
2x - 3x = - 6 - 6 ;
-x = - 12 ;
x = 12 ;
y = 2*12 + 6 ;
y = 30 ;
The solution is ( 12 , 30 ) ;
y = 2x + 6 ⇒ 2x - y = -6 ⇒ 6x - 3y = -18
3x - y = 6 ⇒ 3x - y = 6 ⇒ 6x - 2y = 18
-y = -36
y = 36
2x - 36 = -6
+36 +36
2x = 30
2 2
x = 15
(x, y) = (15, 36)
-----------------------------------------------------------------------------------------------
1y - 2x = 8 ⇒ -2x + 1y = 8 ⇒ 4x - 2y = -16
16 + 4x = 2y ⇒ 4x - 2y = -16 ⇒ 4x - 2y = -16
8x = 0
8 8
x = 0
4(0) - 2y = -16
0 - 2y = -16
-2y = -16
-2 -2
y = 8
(x, y) = (0, 8)
3x - y = 6 ⇒ 3x - y = 6 ⇒ 6x - 2y = 18
-y = -36
y = 36
2x - 36 = -6
+36 +36
2x = 30
2 2
x = 15
(x, y) = (15, 36)
-----------------------------------------------------------------------------------------------
1y - 2x = 8 ⇒ -2x + 1y = 8 ⇒ 4x - 2y = -16
16 + 4x = 2y ⇒ 4x - 2y = -16 ⇒ 4x - 2y = -16
8x = 0
8 8
x = 0
4(0) - 2y = -16
0 - 2y = -16
-2y = -16
-2 -2
y = 8
(x, y) = (0, 8)
Thank you for your visit. We are dedicated to helping you find the information you need, whenever you need it. Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Thank you for visiting Westonci.ca. Stay informed by coming back for more detailed answers.