2a+45=0

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Solution for 2a+45=0 equation: 


Simplifying
2a + 45 = 0

Reorder the terms:
45 + 2a = 0

Solving
45 + 2a = 0

Solving for variable 'a'.

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

Add '-45' to each side of the equation.
45 + -45 + 2a = 0 + -45

Combine like terms: 45 + -45 = 0
0 + 2a = 0 + -45
2a = 0 + -45

Combine like terms: 0 + -45 = -45
2a = -45

Divide each side by '2'.
a = -22.5

Simplifying
a = -22.5

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