7x+4=88
7x=84
x=12
7x-12=7*(12)-2=82
angle 1=180-82=98
I believe this answer to be true. This can be said because 4/2 equals 2 as does 24/12. Both of those fractions equals 2 yet they are two completely different fractions. Please tell me if I was right lol.
You can take LCM and then can add to see what's the sum.
The sum result of given expressions is given by: 
<h2>Given that:</h2>
- To find sum of
and 
<h2>Finding LCM and summing:</h2>
You can take LCM and then can add to see whats the sum.

Thus, the sum of given expressions is given by:

Learn more about algebraic sums here:
brainly.com/question/14964662
<span>square root of 25 is the correct answer</span>