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Ann [662]
3 years ago
7

Use substitution to solve the system of equations and choose the solution from the list below.

Mathematics
1 answer:
Andreas93 [3]3 years ago
3 0

Answer:

Option : ( 2 , 6 )

x = 2, y = 6

Step-by-step explanation:

y = 4x - 2      ---------------- ( 1 )

y = -2x + 10   -------------- ( 2 )

<em><u>Substitution Method</u></em>

Substitute ( 1 ) in ( 2 ) :

                           4x - 2 = -2x + 10\\\\4x + 2x = 10 + 2\\\\6x  = 12\\\\x = 2

Now substitute x in ( 2 ):

                           y = -2x + 10\\\\y = -2 ( 2 ) + 10\\\\y = - 4 + 10 \\\\y = 6

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