The properties of equality that were used are subtraction properties of equality and multiplication properties of equality
How to determine the properties of equality will you use to solve the equation?
The equation is given as:
(1/3d + 4 = 28)
Remove the bracket in the above equation
1/3d + 4 = 28
Start by applying the subtraction properties of equality i.e. subtract 4 from both sides of the equation.
So, we have:
1/3d + 4 - 4= 28 - 4
Evaluate the difference
1/3d = 24
Next, we apply the multiplication properties of equality i.e. multiply both sides of the equation by 3
So, we have:
3 * 1/3d = 24 * 3
Evaluate the product
d = 72
Hence, the properties of equality that were used are subtraction properties of equality and multiplication properties of equality
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