81+b^2=64

Simple and best practice solution for 81+b^2=64 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 81+b^2=64 equation: 



81+b^2=64

We move all terms to the left:

81+b^2-(64)=0

We add all the numbers together, and all the variables

b^2+17=0

a = 1; b = 0; c = +17;
Δ = b2-4ac
Δ = 02-4·1·17
Δ = -68
Delta is less than zero, so there is no solution for the equation

See similar equations:

| (1.6x+1.8)/2.4-0.8=4.2 | | x-3/5x=40 | | 180-x+5=500-5x+5x | | (28y+13)=(25y+26) | | 3y2+6y+4=0 | | x-1/x-4=x+1/x-2 | | X+(5.4)=7x | | (1.6x+1.8)/2.4x0.8=4.2 | | -2(x+1)=-3+6x | | 189-x=50+5(90-x) | | (1.6x+1.8)÷2.4−0.8=4.2 | | 180-x=80+3(90-x) | | 241/14+83/7=(x/11/9)*55/12 | | 6x+3x+5=5x+8+2x | | 7x-15=4(3x+9)-6 | | (18/a)^2-9-(6*2)3=36 | | 14x-6=24-4x | | 7(3+5x)=3(7-9x) | | 7.25x-x=93/8 | | (18a)^2-9-(2*6)3=36 | | 71/4x-x=93/I | | 1+2x=6x+11 | | n+6=4+5 | | X+3(x+1)=68 | | 3/365=x/24 | | 5x+(3x−3)=6x+11 | | 26=11.6÷y | | 4(x-15)=7x+16 | | 2x+4=42.86 | | 10+2b-4+5b= | | x/10+4=-3 | | (2a+4)(3a-7)=0 |

Equations solver categories