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Elan Coil [88]
3 years ago
14

Solve the system using substitution. y = 4x – 8 y = 2x + 10

Mathematics
2 answers:
Mars2501 [29]3 years ago
3 0

Answer:

9,28

Step-by-step explanation:

see image below:)

Bad White [126]3 years ago
3 0
(y=4x-8)-(y=2x+10)
0=2x-18
By moving x to other side
2x=18
Dividing by 2
X= 9
Putting the value of x in any equation
y=4(9)-8 = 36-8 =28
Y=28
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