Question

solve 4p _ 2= 8 , solve a/2 + 2= 8

Answer 1

$4p - 2 = 8 \\ 4p = 8 + 2 \\ p = \frac{10}{4} \\ p = 2.5 \\ \\ \\ \frac{a }{2} + 2 = 8 \\ \frac{a}{2} = 8 + 2 \\ a = 10 \times 2 \\ a = 20$