Question

Write following in y=mx+b form
1/2 x-y= 4
2y= x+ 6

Answer 1

Lets do this.

`(1)/(2) *x-y=4` /-
`(1)/(2)x`
-y=
`- (1)/(2)x+4` /*(-1)
y=
`(1)/(2)x-4` - its the result

2y=x+6 /:2 (divide both sides by2 )
y=
`(1)/(2) x+3` - its the result