Question

(-1/2 + 5/2) + a =0 solve for a

Answer 1

Answer: a = - 2

Step-by-step explanation:

$\bigg (-\dfrac{1}{2} +\dfrac{5}{2} \bigg )+ a=0\\\\ \dfrac{4}{2} +a=0\\\\2+a=0\\2+a-2=0-2\\a=-2$

Answer 2

Answer:

a = -2

i hope this helps