Question

3x - 2x +4= 2 + x + 2

Answer 1

Starting with the expression:

`3x-2x+4=2+x+2`

Substract 2x from 3x on the left hand side of the equation, since those are like terms:

`\Rightarrow x+4=2+x+2`

Use the commutative property to change the order of the terms on the right hand side of the equation:

`\Rightarrow x+4=x+2+2`

Add 2+2 on the right hand side:

`x+4=x+4`

Since both expressions on the right and on the left are the same, any value of x will make the equation true.

Therefore, all numbers are a solution for this equation.