86+2a=256-9a

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Solution for 86+2a=256-9a equation:


Simplifying
86 + 2a = 256 + -9a

Solving
86 + 2a = 256 + -9a

Solving for variable 'a'.

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

Add '9a' to each side of the equation.
86 + 2a + 9a = 256 + -9a + 9a

Combine like terms: 2a + 9a = 11a
86 + 11a = 256 + -9a + 9a

Combine like terms: -9a + 9a = 0
86 + 11a = 256 + 0
86 + 11a = 256

Add '-86' to each side of the equation.
86 + -86 + 11a = 256 + -86

Combine like terms: 86 + -86 = 0
0 + 11a = 256 + -86
11a = 256 + -86

Combine like terms: 256 + -86 = 170
11a = 170

Divide each side by '11'.
a = 15.45454545

Simplifying
a = 15.45454545

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