3b^2+40=-19b

Simple and best practice solution for 3b^2+40=-19b 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 3b^2+40=-19b equation: 


Simplifying
3b2 + 40 = -19b

Reorder the terms:
40 + 3b2 = -19b

Solving
40 + 3b2 = -19b

Solving for variable 'b'.

Reorder the terms:
40 + 19b + 3b2 = -19b + 19b

Combine like terms: -19b + 19b = 0
40 + 19b + 3b2 = 0

Begin completing the square.  Divide all terms by
3 the coefficient of the squared term: 

Divide each side by '3'.
13.33333333 + 6.333333333b + b2 = 0

Move the constant term to the right:

Add '-13.33333333' to each side of the equation.
13.33333333 + 6.333333333b + -13.33333333 + b2 = 0 + -13.33333333

Reorder the terms:
13.33333333 + -13.33333333 + 6.333333333b + b2 = 0 + -13.33333333

Combine like terms: 13.33333333 + -13.33333333 = 0.00000000
0.00000000 + 6.333333333b + b2 = 0 + -13.33333333
6.333333333b + b2 = 0 + -13.33333333

Combine like terms: 0 + -13.33333333 = -13.33333333
6.333333333b + b2 = -13.33333333

The b term is 6.333333333b.  Take half its coefficient (3.166666667).
Square it (10.02777778) and add it to both sides.

Add '10.02777778' to each side of the equation.
6.333333333b + 10.02777778 + b2 = -13.33333333 + 10.02777778

Reorder the terms:
10.02777778 + 6.333333333b + b2 = -13.33333333 + 10.02777778

Combine like terms: -13.33333333 + 10.02777778 = -3.30555555
10.02777778 + 6.333333333b + b2 = -3.30555555

Factor a perfect square on the left side:
(b + 3.166666667)(b + 3.166666667) = -3.30555555

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 5z-3z=z-16 | | -8-3y=-3x | | -x^2+4=3x-1x^2 | | 6(u-2)+2(u-53)=2 | | 0+1=3(x-2) | | -4y+16=-2x | | .2a=48 | | 6(a-7)+6=3(a-6) | | -2.2(n-.5)=-1.1(n-1.5) | | 4x^2+5=2x-1 | | 4*3-6*8+(-25)= | | 5x-5=2x+34 | | 3x=5y+5 | | 4+6x=18-(2-2x) | | 3b^2-40=-196 | | X+1+7=4 | | -5x+(-4-9)=6 | | -5p=2p-35 | | 2(6-x)=2 | | -14+x=-32 | | (x-6y)(5x+6y)=0 | | 3y+x=0 | | (8x-3)-(4x-8)= | | 5x-25=2(2x+3) | | -3-3y=-15x | | y+1=3(0-2) | | 35-x=-8-3(1+8x) | | 3x+2=5x-24 | | 17=4(a-2)+2 | | 6*g=9 | | 2x^2+27x-8.7=0 | | Y-2-x=0 |

Equations solver categories