a+2b=a+18

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Solution for a+2b=a+18 equation: 


Simplifying
a + 2b = a + 18

Reorder the terms:
a + 2b = 18 + a

Add '-1a' to each side of the equation.
a + -1a + 2b = 18 + a + -1a

Combine like terms: a + -1a = 0
0 + 2b = 18 + a + -1a
2b = 18 + a + -1a

Combine like terms: a + -1a = 0
2b = 18 + 0
2b = 18

Solving
2b = 18

Solving for variable 'b'.

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

Divide each side by '2'.
b = 9

Simplifying
b = 9

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