Respuesta :

awill equal a=-3.2 because -4.5+1.3=-3.2
calculista

Answer:

[tex]a=-3.2[/tex]

Step-by-step explanation:

we have

[tex]a+(-1.3)=-4.5[/tex]

Solve for a

That means------> isolate the variable a

Adds [tex]+1.3[/tex] both sides

[tex]a+(-1.3)+1.3=-4.5+1.3[/tex]

[tex]a=-3.2[/tex]