2-6=a+a+4

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Solution for 2-6=a+a+4 equation:


Simplifying
2 + -6 = a + a + 4

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

Reorder the terms:
-4 = 4 + a + a

Combine like terms: a + a = 2a
-4 = 4 + 2a

Solving
-4 = 4 + 2a

Solving for variable 'a'.

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

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

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

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

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

Combine like terms: 4 + 4 = 8
-2a = 8

Divide each side by '-2'.
a = -4

Simplifying
a = -4

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