How do you find x for this triangle?

x=5

Step-by-step explanation:

since the 2 base angles are the same, we can assume that the sides opposite to them are equal, meaning that this is an isosceles triangle:

5x-8=2x+7

3x=15

x=5

(if u need more help on how i solved for x just ask in the comments, i will try my best to help)

hope this helped a bunch, brainliest plz! :)

X=5 I hope this helps you and gives you the right answer to get it right have a great day and night where ever you are

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1