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# How do you solve algrebraic equations with no values (including only x and y exponents)?

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- Anonymous4 years ago
making use of transposition on the first equation, you get Y=8/5(X-a million). Substituting in the different equation, you receives a cost X=a million. making use of this value for X contained in the first equation, u get a cost Y=0. Verifying the solutions for X and Y will be carried out by technique of making use of them inthe 2d equation and fixing it for an answer which should be the same because the equation itself.

- fcas80Lv 71 decade ago
Do you mean like 3^y=7 ?

Take logarithms of both sides:

3^y=7

LN(3^y)=LN7

yLN3=LN7

y=LN7/LN3

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