-8(8b-7)=440

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Solution for -8(8b-7)=440 equation:


Simplifying
-8(8b + -7) = 440

Reorder the terms:
-8(-7 + 8b) = 440
(-7 * -8 + 8b * -8) = 440
(56 + -64b) = 440

Solving
56 + -64b = 440

Solving for variable 'b'.

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

Add '-56' to each side of the equation.
56 + -56 + -64b = 440 + -56

Combine like terms: 56 + -56 = 0
0 + -64b = 440 + -56
-64b = 440 + -56

Combine like terms: 440 + -56 = 384
-64b = 384

Divide each side by '-64'.
b = -6

Simplifying
b = -6

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