Solving equations

In order to solve an equation, ____ the variable using inverse operations.

When solving an equation, whatever you do on one ____, you must also do on the other.

Solve.

k + 6 = 9

• k = 3

• k = 15

• k = -3

• k = 1.5

Solve.

m - 5 = -8

• m = 13

• m = -3

• m = 3

• m = algebra

Solve.

-3f = 12

• f = 15

• f = 4

• f = -4

• f = 9

• m = 24

• m = 1.5

• m = 2

• m = mmm

• d = -24

• I have no clue

• d = -16

• d = -22

Solve.

3(4x - 9) = 45

Mathematical Equivalence

OFF

Solve.

5y - 2y = 12

Mathematical Equivalence

OFF

Solve.

4z + 2 = 10

Mathematical Equivalence

ON