-2a+4=0

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Solution for -2a+4=0 equation: 


Simplifying
-2a + 4 = 0

Reorder the terms:
4 + -2a = 0

Solving
4 + -2a = 0

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 = 0 + -4

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

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

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

Simplifying
a = 2

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