Question

-5(2m-3)+4(m-7)-2(3m+1)=4(1-m)+5

Answer 1

Hallamos el valor de "m"
-5(2m-3)+4(m-7)-2(3m+1)=4(1-m)+5
-10m+15+4m-28-6m-2=4-4m+5
-10m+4m-6m+15-28-2=-4m+4+5
-12m-15=-4m+9
-12m+4m=9+15
-8m=24
-1(-8m=24)
8m=-24
m=-24/8
m=-3
Espero haberte ayudado.