If it's not what You are looking for type in the equation solver your own equation and let us solve it.
b^2+(b+4)^2=400
We move all terms to the left:
b^2+(b+4)^2-(400)=0
We move all terms containing b to the left, all other terms to the right
b^2+(b+4)^2=400
| 5(3x+9)=3(5x+25) | | 5=3(b-15)-7 | | 45x+35(12-x)=500 | | 5=3(b−15)−7 | | -2=4y+1/5-3 | | -27n+4=33 | | -36=-8y+6(y-4) | | 2(b-11)+8=18 | | 9(x-7)=2x-35 | | 2x²=15x-25 | | 175x-100x+52,250=55,275-200x | | x+35=200 | | 2.5(k-9)+4.9=-0.1 | | 580=−20x | | 2/5x-3=1/4x+2 | | 48+2m+7+3.5(m-6)+m=7m+19 | | 2.5x-3.13=5.12 | | 2(c+1)+4=10 | | 1+5y=6y-8 | | 4x-11=-11+4x | | –3x+20=x+13 | | 6-7x=-7x-6 | | 40-4x=24-6x | | z3+ 37=44 | | 5-x=-x-1 | | 7c+5=96 | | –15−14h=–15−h−13h | | 75-3.5y-5y=4y+6 | | y+(-20)=-20 | | 8x+×=15-29 | | n/7+5=19 | | -3(r-89)=-9 |