Finite Math Examples

$2 y + 2 - 2 y = 2$

Step 1

Combine the opposite terms in $2 y + 2 - 2 y$ .

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Step 1.1

Subtract $2 y$ from $2 y$ .

$0 + 2 = 2$

Step 1.2

Add $0$ and $2$ .

$2 = 2$

Step 2

Since $2 = 2$ , the equation will always be true for any value of $y$ .

All real numbers

Step 3

The result can be shown in multiple forms.

All real numbers

Interval Notation:

$(- \infty, \infty)$