-(6-6a)-(7+5a)-20=-(3-6a)+(-a)+2

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Solution for -(6-6a)-(7+5a)-20=-(3-6a)+(-a)+2 equation:


Simplifying
-1(6 + -6a) + -1(7 + 5a) + -20 = -1(3 + -6a) + (-1a) + 2
(6 * -1 + -6a * -1) + -1(7 + 5a) + -20 = -1(3 + -6a) + (-1a) + 2
(-6 + 6a) + -1(7 + 5a) + -20 = -1(3 + -6a) + (-1a) + 2
-6 + 6a + (7 * -1 + 5a * -1) + -20 = -1(3 + -6a) + (-1a) + 2
-6 + 6a + (-7 + -5a) + -20 = -1(3 + -6a) + (-1a) + 2

Reorder the terms:
-6 + -7 + -20 + 6a + -5a = -1(3 + -6a) + (-1a) + 2

Combine like terms: -6 + -7 = -13
-13 + -20 + 6a + -5a = -1(3 + -6a) + (-1a) + 2

Combine like terms: -13 + -20 = -33
-33 + 6a + -5a = -1(3 + -6a) + (-1a) + 2

Combine like terms: 6a + -5a = 1a
-33 + 1a = -1(3 + -6a) + (-1a) + 2
-33 + 1a = (3 * -1 + -6a * -1) + (-1a) + 2
-33 + 1a = (-3 + 6a) + (-1a) + 2

Reorder the terms:
-33 + 1a = -3 + 2 + 6a + (-1a)

Combine like terms: -3 + 2 = -1
-33 + 1a = -1 + 6a + (-1a)

Combine like terms: 6a + (-1a) = 5a
-33 + 1a = -1 + 5a

Solving
-33 + 1a = -1 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
-33 + 1a + -5a = -1 + 5a + -5a

Combine like terms: 1a + -5a = -4a
-33 + -4a = -1 + 5a + -5a

Combine like terms: 5a + -5a = 0
-33 + -4a = -1 + 0
-33 + -4a = -1

Add '33' to each side of the equation.
-33 + 33 + -4a = -1 + 33

Combine like terms: -33 + 33 = 0
0 + -4a = -1 + 33
-4a = -1 + 33

Combine like terms: -1 + 33 = 32
-4a = 32

Divide each side by '-4'.
a = -8

Simplifying
a = -8

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