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Misha Larkins [42]

2 years ago

15

look at the simultaneous equations: x+y=a and 2x+y=b. write an expression for x in terms of a and b. write and expression for y

in terms of a and b, giving your answer as simply as possible

1 answer:

jolli1 [7]2 years ago

7 0

I hope this helps you :)

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