-3b(-5b-8)-4(6b-5)=

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Solution for -3b(-5b-8)-4(6b-5)= equation:


Simplifying
-3b(-5b + -8) + -4(6b + -5) = 0

Reorder the terms:
-3b(-8 + -5b) + -4(6b + -5) = 0
(-8 * -3b + -5b * -3b) + -4(6b + -5) = 0
(24b + 15b2) + -4(6b + -5) = 0

Reorder the terms:
24b + 15b2 + -4(-5 + 6b) = 0
24b + 15b2 + (-5 * -4 + 6b * -4) = 0
24b + 15b2 + (20 + -24b) = 0

Reorder the terms:
20 + 24b + -24b + 15b2 = 0

Combine like terms: 24b + -24b = 0
20 + 0 + 15b2 = 0
20 + 15b2 = 0

Solving
20 + 15b2 = 0

Solving for variable 'b'.

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

Add '-20' to each side of the equation.
20 + -20 + 15b2 = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 15b2 = 0 + -20
15b2 = 0 + -20

Combine like terms: 0 + -20 = -20
15b2 = -20

Divide each side by '15'.
b2 = -1.333333333

Simplifying
b2 = -1.333333333

Reorder the terms:
1.333333333 + b2 = -1.333333333 + 1.333333333

Combine like terms: -1.333333333 + 1.333333333 = 0.000000000
1.333333333 + b2 = 0.000000000

The solution to this equation could not be determined.

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