SOLUTION: x = {(a1 * b1) + (a2 * b2)} / (a1 * a2) How to express a2 in algebraic term?

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Question 350031: x = {(a1 * b1) + (a2 * b2)} / (a1 * a2)
How to express a2 in algebraic term?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
x=%28a%5B1%5Db%5B1%5D%2Ba%5B2%5Db%5B2%5D%29%2F%28a%5B1%5Da%5B2%5D%29
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a%5B1%5Da%5B2%5Dx=a%5B1%5Db%5B1%5D%2Ba%5B2%5Db%5B2%5D
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a%5B1%5Da%5B2%5Dx-a%5B2%5Db%5B2%5D=a%5B1%5Db%5B1%5D
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a%5B2%5D%28a%5B1%5Dx-b%5B2%5D%29=a%5B1%5Db%5B1%5D
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highlight%28a%5B2%5D=%28a%5B1%5Db%5B1%5D%29%2F%28a%5B1%5Dx-b%5B2%5D%29%29