Solve for y 3y-3y=0

$3 y - 3 y = 0$

Subtract $3 y$ from $3 y$ .

$0 = 0$

Since $0 = 0$ , the equation will always be true for any value of $y$ .

All real numbers

The result can be shown in multiple forms.

All real numbers

Interval Notation:

$(- \infty, \infty)$