High School

Solve for [tex] r [/tex]:

1. [tex]\frac{1}{2}r + 62 = 111[/tex]

2. Subtract 62 from both sides:
[tex]\frac{1}{2}r + 62 - 62 = 111 - 62[/tex]

3. Simplify:
[tex]\frac{1}{2}r = 49[/tex]

4. Multiply both sides by 2 to solve for [tex] r [/tex]:
[tex]r = 98[/tex]

Answer :

Let's solve the given equation step by step.

The equation we have is:

[tex]\[ \frac{1}{2}r + 62 = 111 \][/tex]

Step 1: Isolate the term with [tex]\( r \)[/tex]

To isolate [tex]\(\frac{1}{2}r\)[/tex], we need to get rid of the 62 that's added to it. We do this by subtracting 62 from both sides of the equation:

[tex]\[ \frac{1}{2}r + 62 - 62 = 111 - 62 \][/tex]

This simplifies to:

[tex]\[ \frac{1}{2}r = 49 \][/tex]

Step 2: Solve for [tex]\( r \)[/tex]

Now, we have [tex]\(\frac{1}{2}r = 49\)[/tex]. To find [tex]\( r \)[/tex], we need to eliminate the fraction by multiplying both sides of the equation by 2:

[tex]\[ 2 \times \frac{1}{2}r = 49 \times 2 \][/tex]

This gives us:

[tex]\[ r = 98 \][/tex]

Thus, the solution for [tex]\( r \)[/tex] is [tex]\( r = 98 \)[/tex].

These steps provide a clear understanding of how [tex]\( r = 196 \)[/tex] was determined through the process of isolating and solving for the variable.