15-85=x^2

Simple and best practice solution for 15-85=x^2 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 15-85=x^2 equation: 



15-85=x^2

We move all terms to the left:

15-85-(x^2)=0

We add all the numbers together, and all the variables

-1x^2-70=0

a = -1; b = 0; c = -70;
Δ = b2-4ac
Δ = 02-4·(-1)·(-70)
Δ = -280
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 4x/5+5=29 | | 2c+1=c+1 | | -156=n-4(8+8n) | | -144+8x-x=94 | | 0.9x+1=0.2x-6 | | 6m-8=2* | | 15-2.50x=1 | | 2x+8+x+7=63 | | -5(x-3)+2=2x-(3x+7) | | 74=x-48 | | 5-8n=-83 | | -5x-9=141 | | -23+13x-10x=52 | | 4x+2x+1=3x+10 | | 244=400-2a | | 6(1-x)-x=69 | | -12x-6=-126 | | -3x-1=x-9 | | 4(x+8)=-3x+46 | | -2x|x|=-4 | | f=(0.6)(40) | | x+2/3=8=3 | | 2w-14w=108 | | 6–b=5b+30 | | -14=21+7n | | .5(x+2)-7=3x+5 | | 4x-115+x=35 | | 3(y+8)-6y=15 | | 1/5m+9=11 | | 3.5/16=x/64 | | (3*6/2)v+10=3*3*3v+9 | | 4(x-7)-8x=4 |

Equations solver categories