$\"\"$

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System of equations are $\"\"$ and $\"\"$ .

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Rewrite the equations are $\"\"$ and $\"\"$ .

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The slope-intercept form of line equation is $\"\"$ .

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Graph:

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Graph the equations $\"\"$ and $\"\"$ :

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$\"\"$

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Observe the graph:

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The graph appear to intersect at $\"\"$ .

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$\"\"$

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Check solution for $\"\"$ value.

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Case(i):

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$\"\"$ (Original equation)

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$\"\"$ (Substitute $\"\"$ )

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$\"\"$ (Multiply)

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$\"\"$ (Add: $\"\"$ )

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Case(ii):

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$\"\"$ . (Original equation)

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$\"\"$ (Substitute $\"\"$ )

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$\"\"$ (Multiply)

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$\"\"$ (Subtract: $\"\"$ )

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$\"\"$

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The solution of the system is $\"\"$ .