-(a+2)+15+a-4a+9+a=-(a+2)-3a-(2a+2)-(2+4a)

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Solution for -(a+2)+15+a-4a+9+a=-(a+2)-3a-(2a+2)-(2+4a) equation: 


Simplifying
-1(a + 2) + 15 + a + -4a + 9 + a = -1(a + 2) + -3a + -1(2a + 2) + -1(2 + 4a)

Reorder the terms:
-1(2 + a) + 15 + a + -4a + 9 + a = -1(a + 2) + -3a + -1(2a + 2) + -1(2 + 4a)
(2 * -1 + a * -1) + 15 + a + -4a + 9 + a = -1(a + 2) + -3a + -1(2a + 2) + -1(2 + 4a)
(-2 + -1a) + 15 + a + -4a + 9 + a = -1(a + 2) + -3a + -1(2a + 2) + -1(2 + 4a)

Reorder the terms:
-2 + 15 + 9 + -1a + a + -4a + a = -1(a + 2) + -3a + -1(2a + 2) + -1(2 + 4a)

Combine like terms: -2 + 15 = 13
13 + 9 + -1a + a + -4a + a = -1(a + 2) + -3a + -1(2a + 2) + -1(2 + 4a)

Combine like terms: 13 + 9 = 22
22 + -1a + a + -4a + a = -1(a + 2) + -3a + -1(2a + 2) + -1(2 + 4a)

Combine like terms: -1a + a = 0
22 + 0 + -4a + a = -1(a + 2) + -3a + -1(2a + 2) + -1(2 + 4a)
22 + -4a + a = -1(a + 2) + -3a + -1(2a + 2) + -1(2 + 4a)

Combine like terms: -4a + a = -3a
22 + -3a = -1(a + 2) + -3a + -1(2a + 2) + -1(2 + 4a)

Reorder the terms:
22 + -3a = -1(2 + a) + -3a + -1(2a + 2) + -1(2 + 4a)
22 + -3a = (2 * -1 + a * -1) + -3a + -1(2a + 2) + -1(2 + 4a)
22 + -3a = (-2 + -1a) + -3a + -1(2a + 2) + -1(2 + 4a)

Reorder the terms:
22 + -3a = -2 + -1a + -3a + -1(2 + 2a) + -1(2 + 4a)
22 + -3a = -2 + -1a + -3a + (2 * -1 + 2a * -1) + -1(2 + 4a)
22 + -3a = -2 + -1a + -3a + (-2 + -2a) + -1(2 + 4a)
22 + -3a = -2 + -1a + -3a + -2 + -2a + (2 * -1 + 4a * -1)
22 + -3a = -2 + -1a + -3a + -2 + -2a + (-2 + -4a)

Reorder the terms:
22 + -3a = -2 + -2 + -2 + -1a + -3a + -2a + -4a

Combine like terms: -2 + -2 = -4
22 + -3a = -4 + -2 + -1a + -3a + -2a + -4a

Combine like terms: -4 + -2 = -6
22 + -3a = -6 + -1a + -3a + -2a + -4a

Combine like terms: -1a + -3a = -4a
22 + -3a = -6 + -4a + -2a + -4a

Combine like terms: -4a + -2a = -6a
22 + -3a = -6 + -6a + -4a

Combine like terms: -6a + -4a = -10a
22 + -3a = -6 + -10a

Solving
22 + -3a = -6 + -10a

Solving for variable 'a'.

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

Add '10a' to each side of the equation.
22 + -3a + 10a = -6 + -10a + 10a

Combine like terms: -3a + 10a = 7a
22 + 7a = -6 + -10a + 10a

Combine like terms: -10a + 10a = 0
22 + 7a = -6 + 0
22 + 7a = -6

Add '-22' to each side of the equation.
22 + -22 + 7a = -6 + -22

Combine like terms: 22 + -22 = 0
0 + 7a = -6 + -22
7a = -6 + -22

Combine like terms: -6 + -22 = -28
7a = -28

Divide each side by '7'.
a = -4

Simplifying
a = -4

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