5[6-4(a-4)]=5(4-6a)

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Solution for 5[6-4(a-4)]=5(4-6a) equation:


Simplifying
5[6 + -4(a + -4)] = 5(4 + -6a)

Reorder the terms:
5[6 + -4(-4 + a)] = 5(4 + -6a)
5[6 + (-4 * -4 + a * -4)] = 5(4 + -6a)
5[6 + (16 + -4a)] = 5(4 + -6a)

Combine like terms: 6 + 16 = 22
5[22 + -4a] = 5(4 + -6a)
[22 * 5 + -4a * 5] = 5(4 + -6a)
[110 + -20a] = 5(4 + -6a)
110 + -20a = (4 * 5 + -6a * 5)
110 + -20a = (20 + -30a)

Solving
110 + -20a = 20 + -30a

Solving for variable 'a'.

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

Add '30a' to each side of the equation.
110 + -20a + 30a = 20 + -30a + 30a

Combine like terms: -20a + 30a = 10a
110 + 10a = 20 + -30a + 30a

Combine like terms: -30a + 30a = 0
110 + 10a = 20 + 0
110 + 10a = 20

Add '-110' to each side of the equation.
110 + -110 + 10a = 20 + -110

Combine like terms: 110 + -110 = 0
0 + 10a = 20 + -110
10a = 20 + -110

Combine like terms: 20 + -110 = -90
10a = -90

Divide each side by '10'.
a = -9

Simplifying
a = -9

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