Give the step/steps that you will use to separate the variable and then solve the equation.
$y+8=20$
 

Give the step/steps that you will use to separate the variable and then solve the equation:

$b-3=5.5$

Give the step/steps that you will use to separate the variable and then solve the equation.

$b+4.5=8$

Give the step/steps that you will use to separate the variable and then solve the equation.

$p+3=2$

Give the step/steps that you will use to separate the variable and then solve the equation.

$a+2\frac{1}{2}=7$

Give the step/steps that you will use to separate the variable and then solve the equation.

$a-4\frac{1}{3}=5\frac{2}{3}$

Give the step/steps that you will use to separate the variable and then solve the equation.

$a-3=-7$

Give the step/steps that you will use to separate the variable and then solve the equation.

$a-4=-9$