2.7 Meaning of an Equation #1-14

Does the following expression form an equation?

Does the following expression form an equation?

2 * 4 and 10 - 4

Does the following expression form an equation?

3z + 2 = 5 when z = 1

Does the following expression form an equation?

Does the following expression form an equation?

2k = 6 when k = 3

Does the following expression form an equation?

Does the following expression form an equation?

Does the following expression form an equation?

3(x + 2) = 3x + 6 when x = 1

Does the following expression form an equation?

2(x - 5) = 3x - 5 when x = 15

Does the following expression form an equation?

5n + n = 30 when n = 6

Does the following expression form an equation?

Does the following expression form an equation?

4a - 10 = -26 when a = -4

Does the following expression form an equation?

7y + 3y = 20 when y = 2

Does the following expression form an equation?

-16 = -4x - 8 when x = 2