Please help me out please please y'all help please please ASAP please

I’ll mark you as a brnlist if you answered question

Please help me out please please yall help please please ASAP please Ill mark you as a brnlist if you answered question class=

Respuesta :

Answer:

x=20

Step-by-step explanation:

(4x-12)+(x+2)=90

5x-10=90

5x=100

x=20