-5(a-1)-[7-6(3a-1)]=

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Solution for -5(a-1)-[7-6(3a-1)]= equation:


Simplifying
-5(a + -1) + -1[7 + -6(3a + -1)] = 0

Reorder the terms:
-5(-1 + a) + -1[7 + -6(3a + -1)] = 0
(-1 * -5 + a * -5) + -1[7 + -6(3a + -1)] = 0
(5 + -5a) + -1[7 + -6(3a + -1)] = 0

Reorder the terms:
5 + -5a + -1[7 + -6(-1 + 3a)] = 0
5 + -5a + -1[7 + (-1 * -6 + 3a * -6)] = 0
5 + -5a + -1[7 + (6 + -18a)] = 0

Combine like terms: 7 + 6 = 13
5 + -5a + -1[13 + -18a] = 0
5 + -5a + [13 * -1 + -18a * -1] = 0
5 + -5a + [-13 + 18a] = 0

Reorder the terms:
5 + -13 + -5a + 18a = 0

Combine like terms: 5 + -13 = -8
-8 + -5a + 18a = 0

Combine like terms: -5a + 18a = 13a
-8 + 13a = 0

Solving
-8 + 13a = 0

Solving for variable 'a'.

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

Add '8' to each side of the equation.
-8 + 8 + 13a = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 13a = 0 + 8
13a = 0 + 8

Combine like terms: 0 + 8 = 8
13a = 8

Divide each side by '13'.
a = 0.6153846154

Simplifying
a = 0.6153846154

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