4(4b-4)-4=-144

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


Simplifying
4(4b + -4) + -4 = -144

Reorder the terms:
4(-4 + 4b) + -4 = -144
(-4 * 4 + 4b * 4) + -4 = -144
(-16 + 16b) + -4 = -144

Reorder the terms:
-16 + -4 + 16b = -144

Combine like terms: -16 + -4 = -20
-20 + 16b = -144

Solving
-20 + 16b = -144

Solving for variable 'b'.

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

Add '20' to each side of the equation.
-20 + 20 + 16b = -144 + 20

Combine like terms: -20 + 20 = 0
0 + 16b = -144 + 20
16b = -144 + 20

Combine like terms: -144 + 20 = -124
16b = -124

Divide each side by '16'.
b = -7.75

Simplifying
b = -7.75

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