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dlinn [17]
3 years ago
9

How to solve by substitution x=3y+13

Mathematics
1 answer:
zhenek [66]3 years ago
5 0
You will plug in your solution and see if it comes out. very simple.
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ivanzaharov [21]

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-4x-2y=-12 <br>4x+8y=-24​
sweet [91]

Answer:

x = 6

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