4(32-2b)=144

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Solution for 4(32-2b)=144 equation: 


Simplifying
4(32 + -2b) = 144
(32 * 4 + -2b * 4) = 144
(128 + -8b) = 144

Solving
128 + -8b = 144

Solving for variable 'b'.

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

Add '-128' to each side of the equation.
128 + -128 + -8b = 144 + -128

Combine like terms: 128 + -128 = 0
0 + -8b = 144 + -128
-8b = 144 + -128

Combine like terms: 144 + -128 = 16
-8b = 16

Divide each side by '-8'.
b = -2

Simplifying
b = -2

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