Question

Help I will give out

Answer 1

x = 9

Explanation:

The line splits the sides of the triangle in proportion (the ratios of the pieces is the same for both sides).

Setup:

`(8)/(3x+1)=(2)/(x-2)`

"Cross multiply."

`2(3x+1)=8(x-2)\\6x+2=8x-16\\18=2x\\9=x`