Answer:
hay una app que se llama photo map es muy buena te va ayudar
Step-by-step explanation:
ANSWER

EXPLANATION
The given equation is:

Group similar terms to obtain:

Simplify similar terms,

Divide both sides by -2.5


Multply across the fraction so
1/2 * 3/4= (1*3)/(2*4)=3\8
I think this is the answer :)