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Savatey [412]
3 years ago
6

3x+4y=25 3x-3y=-3 Following system of equations write answer as an ordered pair

Mathematics
1 answer:
Charra [1.4K]3 years ago
5 0
3x+4y=25\\
3x-3y=-3|\cdot(-1)\\\\
3x+4y=25\\
\underline{-3x+3y=3}\\
7y=28\\
y=4\\\\
3x-3\cdot4=-3\\
3x-12=-3\\
3x=9\\
x=3\\\\
\boxed{(x,y)=(3,4)}

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