Answer:
x=4
Step-by-step explanation:
<em>Multiply by 2 from both sides of equation.</em>
<em>2x/7-5=2*2</em>
<em>Simplify, to find the answer.</em>
<em>2*2=4</em>
<em>x=4 is the correct answer.</em>
<em>I hope this helps you, and have a wonderful day! </em>
I actually just learned this in 8th grade and it was so easy its crazy but its honestly simple it helps you solve the triangles and things and the equation is a squared + b squared = c squared and the a and b you would plug in the sides of the triangle or whatever shape your working with and square those numbers then find c by adding the two and then you square the c at the end and that will be your answer.
One is $48
The other is $24
You paid 75% for both pairs combined