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Alexandra [31]
4 years ago
7

How do you know that substitution give a you the answer to a system of equations

Mathematics
1 answer:
Gwar [14]4 years ago
6 0
Solve each system by substitution. Check your solution. Writing How do you know that substitution gives the answer to a system of equations? ... You Would solve the second equationfor y and then substitute back into the first equation.
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Answer:

<em>The actual length of the living room is 24 feet.</em>

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<u>Scaling</u>

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[[Please help with this Question!!]]
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