To solve a quadratic equation
we can use the quadratic formula:

In your case, the equation is identified by 
So, the solving formula yields

So, the two solutions are derived by choosing the plus sign once, and the minus sign the other time:

5,040,000 that is how you write it
The first number is 34 and the second number is 63
130
srv is a straight line so angleSRV=180
TRV and SRT make up SRV so TRV + SRT = SRV.
(x-10) + (2x+10) = 180.
the 10s cancel each other out so 3x = 180
so x=60 bc 180/3=60. sub 60 for x in TRV and u get 130. sub 60 for x in SRT and you get 50, which, with 130 makes 180, so the answer is correct!