12a+(4-a)=3x-(a-2)

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Solution for 12a+(4-a)=3x-(a-2) equation:


Simplifying
12a + (4 + -1a) = 3x + -1(a + -2)

Remove parenthesis around (4 + -1a)
12a + 4 + -1a = 3x + -1(a + -2)

Reorder the terms:
4 + 12a + -1a = 3x + -1(a + -2)

Combine like terms: 12a + -1a = 11a
4 + 11a = 3x + -1(a + -2)

Reorder the terms:
4 + 11a = 3x + -1(-2 + a)
4 + 11a = 3x + (-2 * -1 + a * -1)
4 + 11a = 3x + (2 + -1a)

Reorder the terms:
4 + 11a = 2 + -1a + 3x

Solving
4 + 11a = 2 + -1a + 3x

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
4 + 11a + a = 2 + -1a + a + 3x

Combine like terms: 11a + a = 12a
4 + 12a = 2 + -1a + a + 3x

Combine like terms: -1a + a = 0
4 + 12a = 2 + 0 + 3x
4 + 12a = 2 + 3x

Add '-4' to each side of the equation.
4 + -4 + 12a = 2 + -4 + 3x

Combine like terms: 4 + -4 = 0
0 + 12a = 2 + -4 + 3x
12a = 2 + -4 + 3x

Combine like terms: 2 + -4 = -2
12a = -2 + 3x

Divide each side by '12'.
a = -0.1666666667 + 0.25x

Simplifying
a = -0.1666666667 + 0.25x

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