9-5(b-1)=-4(b-2)

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Solution for 9-5(b-1)=-4(b-2) equation:


Simplifying
9 + -5(b + -1) = -4(b + -2)

Reorder the terms:
9 + -5(-1 + b) = -4(b + -2)
9 + (-1 * -5 + b * -5) = -4(b + -2)
9 + (5 + -5b) = -4(b + -2)

Combine like terms: 9 + 5 = 14
14 + -5b = -4(b + -2)

Reorder the terms:
14 + -5b = -4(-2 + b)
14 + -5b = (-2 * -4 + b * -4)
14 + -5b = (8 + -4b)

Solving
14 + -5b = 8 + -4b

Solving for variable 'b'.

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

Add '4b' to each side of the equation.
14 + -5b + 4b = 8 + -4b + 4b

Combine like terms: -5b + 4b = -1b
14 + -1b = 8 + -4b + 4b

Combine like terms: -4b + 4b = 0
14 + -1b = 8 + 0
14 + -1b = 8

Add '-14' to each side of the equation.
14 + -14 + -1b = 8 + -14

Combine like terms: 14 + -14 = 0
0 + -1b = 8 + -14
-1b = 8 + -14

Combine like terms: 8 + -14 = -6
-1b = -6

Divide each side by '-1'.
b = 6

Simplifying
b = 6

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