2 years ago

What is the value of x?

1 answer:

8 0

I just learned this!!!x=7
10x-20=6x+8
10x=6x+28
4x=28
x=7

Have a super day!!!

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Masja [62]

Hello.

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miv72 [106K]

Answer:

Step-by-step explanation:

To find the slope of a line, calculate the distance between points with a ratio of vertical to horizontal distance. This is done using the formula:

$m=\frac{y_2-y_1}{x_2-x_1}$

Here the points are (-7,-2) and (-6,7). Substitute and simplify.

$m=\frac{7--2}{-6--7}=\frac{7+2}{-6+7}=\frac{9}{1}=9$

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