If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X^2+(X+2)^2=580
We move all terms to the left:
X^2+(X+2)^2-(580)=0
We move all terms containing X to the left, all other terms to the right
X^2+(X+2)^2=580
| 8+k=9k | | 10^2x-1=1000^x-6 | | -(2p-3)=-6p+9 | | 2+5m/2=-33-2m+4/5 | | 3/10m-6=15 | | 15+x+2=23 | | 0.3m-6=15 | | 17/4x=1564 | | -4+8v=9v | | -3x+6=22-x | | 5+3x+5=5x+5 | | 5(1+4h)2h=27 | | -8=x+11÷(-2) | | 2j-8=j | | -3-x=4x+12 | | -7b=-8b-7 | | 4x-3+5x-4=4x+4 | | 7t=-2(t+1) | | 2(b+15)=330 | | 400=100+25x | | -7x=19+2 | | (5/6)+2x=3x-(2/3) | | X+2+3x=3x+5 | | 2=1xx | | 7/8z-2=-15/16z+3 | | 3(2x+5)-10=5(7x+3)-10 | | 8m+m=-5-2m | | 14-42=3x-9-4 | | x=-9/2,x=4 | | 2(d+24)=450 | | 6b-4(3+5b)=58 | | 6-2(4-3x)=10 |