If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x^2-4x+4=-49
We move all terms to the left:
x^2-4x+4-(-49)=0
We add all the numbers together, and all the variables
x^2-4x+53=0
a = 1; b = -4; c = +53;
Δ = b2-4ac
Δ = -42-4·1·53
Δ = -196
Delta is less than zero, so there is no solution for the equation
| 5n+7=2n | | (5-3)-(4x+6)=(8x+11)-(3x-6) | | 8m-16m=-4-2 | | 3x=14÷12 | | 3x=14/12 | | 4x-360=720 | | 1x-360=720 | | 81=3(4z-1) | | 81=3(4z-1 | | 0.16(24+q)=22 | | 8u=4u-20 | | 44=6x+2+3x+3x+6x+2 | | -3=10i-3 | | 10x-7=4x+37 | | 2-2j=3j+27 | | 6(2i+5)=174 | | 5/13x=-15/7 | | 2x+7=-(3x+1) | | (6x+10)/7=x+1 | | 4r+28=7+r | | 7y-2=-40 | | 385=102y | | 70*5.5=102y | | 2y+4=6y+16 | | 3x9=-24 | | -9x+3=-4(x-2) | | 9y(2y+3)=18y | | 40x^2-5x+4=0 | | 2x-1=6x+11 | | 3x+7x-28+31-8x=2043 | | 7(n-2)(n-4)(n-3)=20 | | 7y+5=4y+23 |