The simplest way to do this is to set up equivalent fractions. So, you'd do:

=

and then solve for x.
x=52
Answer:
19/8
Step-by-step explanation:
8x-7=-12
8x=19
x=19/8
Answer:
The answer is Scalene triangle.
Step-by-step explanation:
A scalene triangle is a triangle that has sides that are not the same.