Use the Properties of Equality to solve each equation.
r + 18 = 26
To solve the equation r + 18 = 26, we can use the properties of equality to isolate the variable r.
1. Start with the equation: r + 18 = 26
2. Subtract 18 from both sides of the equation to isolate the variable r:
(r + 18) - 18 = 26 - 18
r + 0 = 8
r = 8
Therefore, the solution to the equation is r = 8.
To solve the equation r + 18 = 26 using the properties of equality, we need to isolate the variable r.
Step 1: Subtract 18 from both sides of the equation.
r + 18 - 18 = 26 - 18
Simplifying the equation, we get:
r = 8
Therefore, the solution to the equation r + 18 = 26 is r = 8.