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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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Step-by-step explanation:

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3 years ago
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2 years ago
I need help in this please! thanks​
svp [43]

Answer:

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2 years ago
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x(nickels) y(dimes)

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3 years ago
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Mabel
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