Simplifying 2 step equation

1. Simplify using the inverse of addition or subtraction. 2. Simplify further by using the inverse of multiplication or division.

1. 2x-12=15

2. 67=11n+1

3. 7=4-2y

4. - 5x+3x+1>-14

Remember, when you multiply or divide an inequality by a negative number, you must reverse the inequality symbol.