What property is needed to solve this problem?

4x = 16

What is the value of x?

x + 15 = 20

What is the value of x?

x - 4 = 5

What is the value of x?

$$\frac{x}{5}=-5$$

What property is needed to solve this problem?

$$\frac{x}{5}=-5$$

Use the Distributive Property to solve the problem:

5(x - 7)

Use the Distributive Property to solve the problem:

3(4x + 8y)

Use the Distributive Property to solve the problem:

$$\frac{15x+21}{3}$$

Use the Distributive Property to solve the problem:

$$\frac{14a-16}{2}$$

What property is shown below?

7(a + 2b) = 7a + 14b

What property is shown below?

$$a\cdot b\ =\ b\cdot a$$

What property is shown below?

$$\left(x+y\right)+z\ =\ x+\left(y+z\right)$$

Solve the problem below:

$$3x-8=10$$

Solve the problem below:

$$\frac{x}{4}-4=5$$

Any mathematical sentence that contains a variable with equal sign is called

The solution is the value of the variable that will make the equation true.