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I have two equations a-2b=8 and 4a+3b=21 how can you solve one of these for a
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I have two equations
a-2b=8 and 4a+3b=21 how can you solve one of these for a
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Mathematics
6 months
2021-07-28T02:53:09+00:00
2021-07-28T02:53:09+00:00 1 Answers
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Step-by-step explanation:
You could find a number that can be multiplied by 2 and a number for a that when you subtract from the number that you multiplied by 2 can give the result of 8.
Example:
a-2b=8: a=12-2•2=8
12-4=8