-9(2b-8)=-4(b-11)

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Solution for -9(2b-8)=-4(b-11) equation:


Simplifying
-9(2b + -8) = -4(b + -11)

Reorder the terms:
-9(-8 + 2b) = -4(b + -11)
(-8 * -9 + 2b * -9) = -4(b + -11)
(72 + -18b) = -4(b + -11)

Reorder the terms:
72 + -18b = -4(-11 + b)
72 + -18b = (-11 * -4 + b * -4)
72 + -18b = (44 + -4b)

Solving
72 + -18b = 44 + -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.
72 + -18b + 4b = 44 + -4b + 4b

Combine like terms: -18b + 4b = -14b
72 + -14b = 44 + -4b + 4b

Combine like terms: -4b + 4b = 0
72 + -14b = 44 + 0
72 + -14b = 44

Add '-72' to each side of the equation.
72 + -72 + -14b = 44 + -72

Combine like terms: 72 + -72 = 0
0 + -14b = 44 + -72
-14b = 44 + -72

Combine like terms: 44 + -72 = -28
-14b = -28

Divide each side by '-14'.
b = 2

Simplifying
b = 2

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