-189=4(6b-4)-5

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Solution for -189=4(6b-4)-5 equation:


Simplifying
-189 = 4(6b + -4) + -5

Reorder the terms:
-189 = 4(-4 + 6b) + -5
-189 = (-4 * 4 + 6b * 4) + -5
-189 = (-16 + 24b) + -5

Reorder the terms:
-189 = -16 + -5 + 24b

Combine like terms: -16 + -5 = -21
-189 = -21 + 24b

Solving
-189 = -21 + 24b

Solving for variable 'b'.

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

Add '-24b' to each side of the equation.
-189 + -24b = -21 + 24b + -24b

Combine like terms: 24b + -24b = 0
-189 + -24b = -21 + 0
-189 + -24b = -21

Add '189' to each side of the equation.
-189 + 189 + -24b = -21 + 189

Combine like terms: -189 + 189 = 0
0 + -24b = -21 + 189
-24b = -21 + 189

Combine like terms: -21 + 189 = 168
-24b = 168

Divide each side by '-24'.
b = -7

Simplifying
b = -7

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