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2 years ago

Steps to answer -3(x+4)+15=6-4x

Mathematics

1 answer:

Mariana [72]2 years ago

8 0

distribute| -3x-12+15 = 6-4x
simplify| -3x+3=6-4x
solve by getting X to one side| -3=1x
answer| X=-3

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By definition, the power is given by:
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3 years ago

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Answer:

$\left ( \frac{3x_2+5x_1}{8},\frac{3y_2+5y_1}{8} \right )$

Step-by-step explanation:

Given: P is Three-fifths the length of the line segment from K to J

To find: x- and y-coordinates of point P on the directed line segment from K to J

Solution:

Section formula:

Let point K and J be $(x_1,y_1)\,,\,(x_2,y_2)$ such that the point $p(x,y)$ divides KJ in ratio $m:n$

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Take $m:n=3:5$

So,

coordinates of point P = $\left ( \frac{3x_2+5x_1}{3+5},\frac{3y_2+5y_1}{3+5} \right )=\left ( \frac{3x_2+5x_1}{8},\frac{3y_2+5y_1}{8} \right )$

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