-\dfrac{5}{6}x=-\dfrac{10}{3}−
6
5

x=−
3
10

4

Step-by-step explanation:

-5/6 x = -10/3

Multiply by 6 each side:

6(-5/6 x)  = 6 (-10/3)

Simplify:

-5x = -20

Divide -5 each side:

-5x/ -5                -20/-5

Simplify:

x= 4

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.

vhhhbnbb. ddben jenner v