(2b-8)(3b-7)=

Simple and best practice solution for (2b-8)(3b-7)= 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 (2b-8)(3b-7)= equation: 


Simplifying
(2b + -8)(3b + -7) = 0

Reorder the terms:
(-8 + 2b)(3b + -7) = 0

Reorder the terms:
(-8 + 2b)(-7 + 3b) = 0

Multiply (-8 + 2b) * (-7 + 3b)
(-8(-7 + 3b) + 2b * (-7 + 3b)) = 0
((-7 * -8 + 3b * -8) + 2b * (-7 + 3b)) = 0
((56 + -24b) + 2b * (-7 + 3b)) = 0
(56 + -24b + (-7 * 2b + 3b * 2b)) = 0
(56 + -24b + (-14b + 6b2)) = 0

Combine like terms: -24b + -14b = -38b
(56 + -38b + 6b2) = 0

Solving
56 + -38b + 6b2 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), '2'.
2(28 + -19b + 3b2) = 0

Factor a trinomial.
2((7 + -3b)(4 + -1b)) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(7 + -3b)' equal to zero and attempt to solve:

Simplifying
7 + -3b = 0

Solving
7 + -3b = 0

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

Add '-7' to each side of the equation.
7 + -7 + -3b = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -3b = 0 + -7
-3b = 0 + -7

Combine like terms: 0 + -7 = -7
-3b = -7

Divide each side by '-3'.
b = 2.333333333

Simplifying
b = 2.333333333

Subproblem 2
Set the factor '(4 + -1b)' equal to zero and attempt to solve:

Simplifying
4 + -1b = 0

Solving
4 + -1b = 0

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

Add '-4' to each side of the equation.
4 + -4 + -1b = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -1b = 0 + -4
-1b = 0 + -4

Combine like terms: 0 + -4 = -4
-1b = -4

Divide each side by '-1'.
b = 4

Simplifying
b = 4
Solution
b = {2.333333333, 4}

See similar equations:

| 6-6x^2= | | 6h-10=10+4h | | 10-w=-10-3w | | 2p+10=24 | | 4+7g=6g | | 8x=-3y+-11 | | 5x-2-9x-8=6x-10x-13 | | 601=x-24 | | x+19x= | | 1+7k=10k+10 | | E-43=121 | | 6f-10=f-10 | | 9x+100y+29=32x(45+23y)+200 | | 8-4[2(-1)+4(2)]=n | | -3h=-7-2h | | -4n-1=-7n-7 | | 10=x-8 | | 3+2(2x+3)=-15 | | -3q+10=7q | | 6g-5-7-6g= | | B-32=15 | | 8x^2-2x+30=0 | | 7-3z=4z | | 9x+100y+29=32x(45+23y) | | 5(x+2)+3x=74 | | 6j=3+9j | | 9x^2-29=7 | | -3(x+1)-57=6x-9(x+8) | | 2g+8=g | | -6z=-5z-6 | | 5y+1.8=4y-3,2 | | -2y=6-3y |

Equations solver categories