(2x+6a)-(4x-a)=

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Solution for (2x+6a)-(4x-a)= equation:


Simplifying
(2x + 6a) + -1(4x + -1a) = 0

Reorder the terms:
(6a + 2x) + -1(4x + -1a) = 0

Remove parenthesis around (6a + 2x)
6a + 2x + -1(4x + -1a) = 0

Reorder the terms:
6a + 2x + -1(-1a + 4x) = 0
6a + 2x + (-1a * -1 + 4x * -1) = 0
6a + 2x + (1a + -4x) = 0

Reorder the terms:
6a + 1a + 2x + -4x = 0

Combine like terms: 6a + 1a = 7a
7a + 2x + -4x = 0

Combine like terms: 2x + -4x = -2x
7a + -2x = 0

Solving
7a + -2x = 0

Solving for variable 'a'.

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

Add '2x' to each side of the equation.
7a + -2x + 2x = 0 + 2x

Combine like terms: -2x + 2x = 0
7a + 0 = 0 + 2x
7a = 0 + 2x
Remove the zero:
7a = 2x

Divide each side by '7'.
a = 0.2857142857x

Simplifying
a = 0.2857142857x

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