b^3-2b^2+20=2b^2-(16-9b)

Simple and best practice solution for b^3-2b^2+20=2b^2-(16-9b) 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 b^3-2b^2+20=2b^2-(16-9b) equation: 


Simplifying
b3 + -2b2 + 20 = 2b2 + -1(16 + -9b)

Reorder the terms:
20 + -2b2 + b3 = 2b2 + -1(16 + -9b)
20 + -2b2 + b3 = 2b2 + (16 * -1 + -9b * -1)
20 + -2b2 + b3 = 2b2 + (-16 + 9b)

Reorder the terms:
20 + -2b2 + b3 = -16 + 9b + 2b2

Solving
20 + -2b2 + b3 = -16 + 9b + 2b2

Solving for variable 'b'.

Reorder the terms:
20 + 16 + -9b + -2b2 + -2b2 + b3 = -16 + 9b + 2b2 + 16 + -9b + -2b2

Combine like terms: 20 + 16 = 36
36 + -9b + -2b2 + -2b2 + b3 = -16 + 9b + 2b2 + 16 + -9b + -2b2

Combine like terms: -2b2 + -2b2 = -4b2
36 + -9b + -4b2 + b3 = -16 + 9b + 2b2 + 16 + -9b + -2b2

Reorder the terms:
36 + -9b + -4b2 + b3 = -16 + 16 + 9b + -9b + 2b2 + -2b2

Combine like terms: -16 + 16 = 0
36 + -9b + -4b2 + b3 = 0 + 9b + -9b + 2b2 + -2b2
36 + -9b + -4b2 + b3 = 9b + -9b + 2b2 + -2b2

Combine like terms: 9b + -9b = 0
36 + -9b + -4b2 + b3 = 0 + 2b2 + -2b2
36 + -9b + -4b2 + b3 = 2b2 + -2b2

Combine like terms: 2b2 + -2b2 = 0
36 + -9b + -4b2 + b3 = 0

The solution to this equation could not be determined.

See similar equations:

| 4/3+2=N | | 43581800+0.005x=x | | 1/3+2=n | | 3(2k-5)-k=4-1(3k+7) | | 2/3+2=n | | g=h | | (5x+2)(x+8)=0 | | 3Y+19=25 | | 3/5p-7/10=7/10p | | 3(2k-5)-1=4-1(3k+7) | | -127-11x=133+9x | | 6x^2-3=579 | | x+6.2=-5.3 | | (3x-5)+(6x-4)=180 | | 4x^3+4x^2-80x=0 | | 898=6/2-25+200 | | 5y^2=50 | | 6m=180 | | n/11+9=17 | | 8c+12= | | 8c+13= | | 7d+2=3d-4 | | (13x-4y)+(2x+5y)= | | B/2+4=18 | | 6(x-6)-8x=-28 | | 2/3a-1/2a=7/2 | | 2/5=x/9000000 | | 4s-9=19 | | 4p+6= | | 3-6(w+2)+w= | | x+x/2=183 | | -116-6x=3x+100 |

Equations solver categories