8+5[d-5(d-4)]=

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Solution for 8+5[d-5(d-4)]= equation:


Simplifying
8 + 5[d + -5(d + -4)] = 0

Reorder the terms:
8 + 5[d + -5(-4 + d)] = 0
8 + 5[d + (-4 * -5 + d * -5)] = 0
8 + 5[d + (20 + -5d)] = 0

Reorder the terms:
8 + 5[20 + d + -5d] = 0

Combine like terms: d + -5d = -4d
8 + 5[20 + -4d] = 0
8 + [20 * 5 + -4d * 5] = 0
8 + [100 + -20d] = 0

Combine like terms: 8 + 100 = 108
108 + -20d = 0

Solving
108 + -20d = 0

Solving for variable 'd'.

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

Add '-108' to each side of the equation.
108 + -108 + -20d = 0 + -108

Combine like terms: 108 + -108 = 0
0 + -20d = 0 + -108
-20d = 0 + -108

Combine like terms: 0 + -108 = -108
-20d = -108

Divide each side by '-20'.
d = 5.4

Simplifying
d = 5.4

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