Part a)
Answer:
As the L.H.S = R.H.S, so is the solution to the equation
Step-by-step explanation:
Given the equation
solving the equation for x = 1
substituting the value of x = 1 in the equation
As the L.H.S = R.H.S, so is the solution to the equation
Part b)
Answer:
As the L.H.S = R.H.S, so is the solution to the equation
Step-by-step explanation:
Given the equation
solving the equation for x = 15
substituting the value of x = 15 in the equation
As the L.H.S = R.H.S, so is the solution to the equation
Part c)
Answer:
As the L.H.S = R.H.S, so x = -3 in the equation is the solution to the equation
Step-by-step explanation:
Given the equation
solving the equation for x = -3
substituting the value of x = -3 in the equation
As the L.H.S = R.H.S, so x = -3 in the equation is the solution to the equation