(2x+1)(9x+b)=6x^2-5x+c

Simple and best practice solution for (2x+1)(9x+b)=6x^2-5x+c 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 (2x+1)(9x+b)=6x^2-5x+c equation: 


Simplifying
(2x + 1)(9x + b) = 6x2 + -5x + c

Reorder the terms:
(1 + 2x)(9x + b) = 6x2 + -5x + c

Reorder the terms:
(1 + 2x)(b + 9x) = 6x2 + -5x + c

Multiply (1 + 2x) * (b + 9x)
(1(b + 9x) + 2x * (b + 9x)) = 6x2 + -5x + c
((b * 1 + 9x * 1) + 2x * (b + 9x)) = 6x2 + -5x + c
((1b + 9x) + 2x * (b + 9x)) = 6x2 + -5x + c
(1b + 9x + (b * 2x + 9x * 2x)) = 6x2 + -5x + c
(1b + 9x + (2bx + 18x2)) = 6x2 + -5x + c

Reorder the terms:
(1b + 2bx + 9x + 18x2) = 6x2 + -5x + c
(1b + 2bx + 9x + 18x2) = 6x2 + -5x + c

Reorder the terms:
1b + 2bx + 9x + 18x2 = c + -5x + 6x2

Solving
1b + 2bx + 9x + 18x2 = c + -5x + 6x2

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-9x' to each side of the equation.
1b + 2bx + 9x + -9x + 18x2 = c + -5x + -9x + 6x2

Combine like terms: 9x + -9x = 0
1b + 2bx + 0 + 18x2 = c + -5x + -9x + 6x2
1b + 2bx + 18x2 = c + -5x + -9x + 6x2

Combine like terms: -5x + -9x = -14x
1b + 2bx + 18x2 = c + -14x + 6x2

Add '-18x2' to each side of the equation.
1b + 2bx + 18x2 + -18x2 = c + -14x + 6x2 + -18x2

Combine like terms: 18x2 + -18x2 = 0
1b + 2bx + 0 = c + -14x + 6x2 + -18x2
1b + 2bx = c + -14x + 6x2 + -18x2

Combine like terms: 6x2 + -18x2 = -12x2
1b + 2bx = c + -14x + -12x2

Reorder the terms:
1b + 2bx + -1c + 14x + 12x2 = c + -1c + -14x + 14x + -12x2 + 12x2

Combine like terms: c + -1c = 0
1b + 2bx + -1c + 14x + 12x2 = 0 + -14x + 14x + -12x2 + 12x2
1b + 2bx + -1c + 14x + 12x2 = -14x + 14x + -12x2 + 12x2

Combine like terms: -14x + 14x = 0
1b + 2bx + -1c + 14x + 12x2 = 0 + -12x2 + 12x2
1b + 2bx + -1c + 14x + 12x2 = -12x2 + 12x2

Combine like terms: -12x2 + 12x2 = 0
1b + 2bx + -1c + 14x + 12x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 7.93-15.29v=0.66v | | 77=.5(7)(9+b) | | 6000=40w+w^2 | | 2(2c-3)-7=2c+5 | | a/4=32 | | 9x+1.5=19.5 | | -5w+4w^2+9=0 | | 6a-4ifa=7 | | 30-15x+6x=32+16 | | 4x+31=-x+1 | | 4-11=3 | | (4x^2-32x-26)/(x-9) | | 2=-3d+14 | | 3+8x=-3(-1-7x) | | -15=c/9-10 | | k=25+10x | | (7-z)(3z-8)=0 | | 48x^2-x-15=0 | | 2(x+4)+6=50 | | -5(-3p+3)=8(6p-6) | | (3x-7)(4x+4)=0 | | 0.3=x(1+x) | | 88=2(6p+8) | | -2(y-6)+1=0 | | X(y+5)=66 | | -65=-8x-9 | | 2a^2+8ab=0 | | 2/9*9-4 | | lnx(x^4/4) | | 7a-4a-2a=5 | | 1441/2 | | 5x(x-3)= |

Equations solver categories