8(-2b+1)-b=-9

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Solution for 8(-2b+1)-b=-9 equation:


Simplifying
8(-2b + 1) + -1b = -9

Reorder the terms:
8(1 + -2b) + -1b = -9
(1 * 8 + -2b * 8) + -1b = -9
(8 + -16b) + -1b = -9

Combine like terms: -16b + -1b = -17b
8 + -17b = -9

Solving
8 + -17b = -9

Solving for variable 'b'.

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

Add '-8' to each side of the equation.
8 + -8 + -17b = -9 + -8

Combine like terms: 8 + -8 = 0
0 + -17b = -9 + -8
-17b = -9 + -8

Combine like terms: -9 + -8 = -17
-17b = -17

Divide each side by '-17'.
b = 1

Simplifying
b = 1

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