-15.8=27.1+a

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Solution for -15.8=27.1+a equation:


Simplifying
-15.8 = 27.1 + a

Solving
-15.8 = 27.1 + 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.
-15.8 + -1a = 27.1 + a + -1a

Combine like terms: a + -1a = 0
-15.8 + -1a = 27.1 + 0
-15.8 + -1a = 27.1

Add '15.8' to each side of the equation.
-15.8 + 15.8 + -1a = 27.1 + 15.8

Combine like terms: -15.8 + 15.8 = 0.0
0.0 + -1a = 27.1 + 15.8
-1a = 27.1 + 15.8

Combine like terms: 27.1 + 15.8 = 42.9
-1a = 42.9

Divide each side by '-1'.
a = -42.9

Simplifying
a = -42.9

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