12.21-4.3a=24.25

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Solution for 12.21-4.3a=24.25 equation: 


Simplifying
12.21 + -4.3a = 24.25

Solving
12.21 + -4.3a = 24.25

Solving for variable 'a'.

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

Add '-12.21' to each side of the equation.
12.21 + -12.21 + -4.3a = 24.25 + -12.21

Combine like terms: 12.21 + -12.21 = 0.00
0.00 + -4.3a = 24.25 + -12.21
-4.3a = 24.25 + -12.21

Combine like terms: 24.25 + -12.21 = 12.04
-4.3a = 12.04

Divide each side by '-4.3'.
a = -2.8

Simplifying
a = -2.8

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