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4 years ago

5

2x+4y=1 3x-5y=7 solve the simultaneous equations

1 answer:

WITCHER [35]4 years ago

4 0

Answer:

y= -1/2

x=3/2

Step-by-step explanation:

first isolate x

2x+4y=1

2x=1-4y

x=(1-4y)/2

subsitute it in the second equation

look at the pic

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