To solve the system of equations below grace isolated the variable y in the first equation and then substituted it in the second equation. what was the resulting equation?

The correct option will be:  

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The system of equations is...........

Grace isolated the variable y in the first equation. So, she divided equation (1) by 4 in both sides. That means.......

Then she substituted this into equation (2).

So, the resulting equation will be......

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investment b is an ordinary annuity with $3,909.64 in the account after one year.

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