Use the linear combination method to solve this system of equations. What is the value of x? 3x+7y=31 and -3x-2y=-1

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Suely · Answer 1 · 2019-12-09T19:09:14+0000

in this one, is about the same as the previous one, if you set them both at y = mx+b, slope-intercept form, you'll notice the slopes are the same, whilst the y-intercepts differ.

so both lines are parallel, and never meet.

Use the linear combination method to solve this system of equations. What is the value of x? 3x+7y=31 and -3x-2y=-1

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