the local Swim Center is making a special offer they regular charge is $7 per day to swim at the pool the special offer would ha
ve swimmers pee in their room and fee of $30 and then a daily pass will only be $4 a day
1 answer:
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First multiply (-5/6) and (1/6) to get
then you subtract that from (8/9) to get
final answer is
then you subtract that from (8/9) to get
final answer is
<h2>Answer:</h2>
We will use the Gaussian elimination method to solve this problem. To do so, let's follow the following steps:
Step 1: Let's multiply first equation by −2. Next, add the result to the second equation. So:
Step 2: Let's multiply first equation by −1. Next, add the result to the third equation. Thus:
Step 3: Let's multiply second equation by −35, Next, add the result to the third equation. Therefore:
Step 4: solve for z, then for y, then for x:
By substituting into the first equation, we get the
. So: