Question

Identify the property’s that justifies the statement: If 4x-3=7, then 4x=10

Answer 1

Explanation:

The equation shown above does not show the substitution property. Instead, it shows the Addition Property of Equation where 3 is added to both of its sides. This is shown below,

4x - 3 = 7

4x - 3 + 3 = 7 + 3

4x = 10