Historyunm Historyunm

19-02-2016
Mathematics

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Solve by the linear combination method (with or without multiplication)

6x-2y=2
-3x+4y=5

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begyannana begyannana

20-02-2016

6x-2y=2
-3x+4y=5

2(-3x)+2(4y)=2(5)
-6x+8y=10

6x-2y=2
-6x+8y=10
6y=12
y=2

6x-2(2)=2
6x-4=2
6x=6
x=1

y=2 and x=1

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