B Nirmala Shastry Solutions for Exercise 1: EXERCISE 12.1

Give the step/steps that you will use to separate the variable and then solve the equation.
$x-5=3$
 

Give the step/steps that you will use to separate the variable and then solve the equation.
$x+4=6$
 

Give the step/steps that you will use to separate the variable and then solve the equation.
$b-7=9$
 

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.
$p+6=-6$
 

Give the step/steps that you will use to separate the variable and then solve the equation.
$\frac{7x}{9}=28$

 

Give the step/steps that you will use to separate the variable and then solve the equation.
$\frac{5x}{7}=40$
 

Give the step/steps that you will use to separate the variable and then solve the equation.
$\frac{9x}{11}=72$