The answer to that is 2,180,000
<u>Answer:</u>
- The solution to the equation is 4.
<u>Step-by-step explanation:</u>
<u>Work:</u>
- 6x - 3 = 21
- => 6x = 21 + 3
- => 6x = 24
- => x = 4
Hence, <u>the solution to the equation is 4.</u>
Hoped this helped.

Answer:
the answer should be $7,562.00
100, because, x^2 - 20x + 100 = ( x - 10 )^2;