Answer:
x=5
Step-by-step explanation:
Pull out like factors :
3x - 15 = 3 • (x - 5)
Equation at the end of step 1 :
Step 2 :
Equations which are never true :
2.1 Solve : 3 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation :
2.2 Solve : x-5 = 0
Add 5 to both sides of the equation :
x = 5
One solution was found :
x = 5
