Question 52
Answer True/False.
x=5 is the solution of the equation 3x+2=20.
False
Given equation is 3x+2=20.
Subtracting 2 from both sides of the equation, we get
3x+2−2=20−2
⇒3x=18
Dividing both sides of this equation by 3, we get
3x3=183
⇒ x=6
∴The solution of the given equation is x=6.