4-2a=6

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Solution for 4-2a=6 equation: 


Simplifying
4 + -2a = 6

Solving
4 + -2a = 6

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + -2a = 6 + -4

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

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

Divide each side by '-2'.
a = -1

Simplifying
a = -1

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