Question

84=-19+a/4 wgat is tje answer

Answer 1

Flip the equation.
`(1)/(4) a`− 19=84
and add 19 to both sides

`(1)/(4) a`−19+19=84+19


`(1)/(4) a`=103
so than multiply by 4
4*(
`(1)/(4) a`)(4)*(103)

Your final answer would be
a=412

Answer 2

84=-19+a/4
+19+19 {add 19 to both sides
65=a/4
*4 *4 {multiply by 4 to isolate the variable
[260=a]