.5a+1=9

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Solution for .5a+1=9 equation: 


Simplifying
0.5a + 1 = 9

Reorder the terms:
1 + 0.5a = 9

Solving
1 + 0.5a = 9

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + 0.5a = 9 + -1

Combine like terms: 1 + -1 = 0
0 + 0.5a = 9 + -1
0.5a = 9 + -1

Combine like terms: 9 + -1 = 8
0.5a = 8

Divide each side by '0.5'.
a = 16

Simplifying
a = 16

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