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2 years ago

9

How do you solve linear equations by subsitutions

1 answer:

TiliK225 [7]2 years ago

5 0

1) First, solve one linear equation for y in terms of x .

2) Then substitute that expression for y in the other linear equation.

3)Solve this, and you have the x -coordinate of the intersection.

4)Then plug in x to either equation to find the corresponding y -coordinate.

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2 years ago

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Vaselesa [24]

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2 years ago

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lyudmila [28]

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2 years ago

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ratelena [41]

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3 years ago

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