(2b-5)(-8)=9

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Solution for (2b-5)(-8)=9 equation:


Simplifying
(2b + -5)(-8) = 9

Reorder the terms:
(-5 + 2b)(-8) = 9

Reorder the terms for easier multiplication:
-8(-5 + 2b) = 9
(-5 * -8 + 2b * -8) = 9
(40 + -16b) = 9

Solving
40 + -16b = 9

Solving for variable 'b'.

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

Add '-40' to each side of the equation.
40 + -40 + -16b = 9 + -40

Combine like terms: 40 + -40 = 0
0 + -16b = 9 + -40
-16b = 9 + -40

Combine like terms: 9 + -40 = -31
-16b = -31

Divide each side by '-16'.
b = 1.9375

Simplifying
b = 1.9375

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