Question

solve 3x-3=0.................​

Answer 1

Answer:

3x=0+3

3x=3

x=3/3

x=1.

Answer 2

Answer:

3x-3=0  

One solution was found :

                  x = 1

Step by step solution :

Step  1  :

Pulling out like terms :

1.1     Pull out like factors :

  3x - 3  =   3 • (x - 1)  

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.

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