5.5=-2+a

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Solution for 5.5=-2+a equation:


Simplifying
5.5 = -2 + a

Solving
5.5 = -2 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
5.5 + -1a = -2 + a + -1a

Combine like terms: a + -1a = 0
5.5 + -1a = -2 + 0
5.5 + -1a = -2

Add '-5.5' to each side of the equation.
5.5 + -5.5 + -1a = -2 + -5.5

Combine like terms: 5.5 + -5.5 = 0.0
0.0 + -1a = -2 + -5.5
-1a = -2 + -5.5

Combine like terms: -2 + -5.5 = -7.5
-1a = -7.5

Divide each side by '-1'.
a = 7.5

Simplifying
a = 7.5

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