2(x+a)=4

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


Simplifying
2(x + a) = 4

Reorder the terms:
2(a + x) = 4
(a * 2 + x * 2) = 4
(2a + 2x) = 4

Solving
2a + 2x = 4

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.
2a + 2x + -2x = 4 + -2x

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

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

Simplifying
a = 2 + -1x

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