-2a+4a+5=

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Solution for -2a+4a+5= equation: 


Simplifying
-2a + 4a + 5 = 0

Reorder the terms:
5 + -2a + 4a = 0

Combine like terms: -2a + 4a = 2a
5 + 2a = 0

Solving
5 + 2a = 0

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + 2a = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 2a = 0 + -5
2a = 0 + -5

Combine like terms: 0 + -5 = -5
2a = -5

Divide each side by '2'.
a = -2.5

Simplifying
a = -2.5

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