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Leviafan [203]
3 years ago
5

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

Mathematics
1 answer:
WITCHER [35]3 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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Step-by-step explanation:

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(The <= is the ones with a line under, meaning equal to, if that makes sense. So write with a line under rather than equal sign)
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Step-by-step explanation:

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