(15+4b)(-2)=

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Solution for (15+4b)(-2)= equation:


Simplifying
(15 + 4b)(-2) = 0

Reorder the terms for easier multiplication:
-2(15 + 4b) = 0
(15 * -2 + 4b * -2) = 0
(-30 + -8b) = 0

Solving
-30 + -8b = 0

Solving for variable 'b'.

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

Add '30' to each side of the equation.
-30 + 30 + -8b = 0 + 30

Combine like terms: -30 + 30 = 0
0 + -8b = 0 + 30
-8b = 0 + 30

Combine like terms: 0 + 30 = 30
-8b = 30

Divide each side by '-8'.
b = -3.75

Simplifying
b = -3.75

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