If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x2-16x+60=-12
We move all terms to the left:
x2-16x+60-(-12)=0
We add all the numbers together, and all the variables
x^2-16x+72=0
a = 1; b = -16; c = +72;
Δ = b2-4ac
Δ = -162-4·1·72
Δ = -32
Delta is less than zero, so there is no solution for the equation
| 8x+12=5x-27 | | 5+31/2x=6+21/4x | | 12+8y-8y=12 | | x+13=2x+3 | | 6/9=y/6 | | 3m+1.5=1.5(2m+3) | | |x+2|=-2x+5 | | 12/7+21/3x+3/14+x=9 | | 6z+4=19 | | Y=x^2-7x+13 | | 4(x−5)=3(x+5) | | 39-x=215 | | -2/5m+3/10=7/10 | | 40=6.95y+5.25 | | 14=7k | | 3(x-2)^2=2(x-2) | | 8^3x-4=8^5x+10 | | 5n+30=125 | | -3+6=8w+3-2w | | 1+31/2x=2+21/4x | | 6y+20=140 | | 23-8x=3-3x | | 2t-16=8 | | 11t+100=199 | | 11(x-50)=10(x+5) | | 8+7=5x | | 160+0.30x=70+0.60x | | 6y+20=150 | | 9x2-6x=-1 | | 99t+100=111 | | 4/x=(-5)/8 | | 99t+100=11 |