this is the answer: x = - 2
Using the distance formula, you can determine the lengths of the sides of the shape. This will help determine if triangles are equilateral, isosceles or scalene; or if quadrilaterals are squares, rectangles, rhombi, or isosceles trapezoids; or if other polygons are regular polygons. The slope formula will tell help you determine if two sides are parallel. In a quadrilateral, this will help you determine if the figure is a parallelogram or a trapezoid.
Distribute 2 to x and 3
> 6x + 2x + 6 = 10
add 6x and 2x
> 8x + 6 = 10
subtract 6 to the right side
8x = 4
divide by 8
x = 1/2
Answer: 3 :)
Ignore this part it needs to be long:
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