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Archy [21]
3 years ago
7

A system of equations is shown below:

Mathematics
1 answer:
JulijaS [17]3 years ago
6 0
X+y=3

Subtract x from both sides

y=-x+3

Substitute

2x--x+3=6
2x+x+3=6
3x+3=6

Subtract 3 from both sides

3x=3

Divide both sides by 3

x=1
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