-1.4a+142.45=-21.85+9.2a

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Solution for -1.4a+142.45=-21.85+9.2a equation: 


Simplifying
-1.4a + 142.45 = -21.85 + 9.2a

Reorder the terms:
142.45 + -1.4a = -21.85 + 9.2a

Solving
142.45 + -1.4a = -21.85 + 9.2a

Solving for variable 'a'.

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

Add '-9.2a' to each side of the equation.
142.45 + -1.4a + -9.2a = -21.85 + 9.2a + -9.2a

Combine like terms: -1.4a + -9.2a = -10.6a
142.45 + -10.6a = -21.85 + 9.2a + -9.2a

Combine like terms: 9.2a + -9.2a = 0.0
142.45 + -10.6a = -21.85 + 0.0
142.45 + -10.6a = -21.85

Add '-142.45' to each side of the equation.
142.45 + -142.45 + -10.6a = -21.85 + -142.45

Combine like terms: 142.45 + -142.45 = 0.00
0.00 + -10.6a = -21.85 + -142.45
-10.6a = -21.85 + -142.45

Combine like terms: -21.85 + -142.45 = -164.3
-10.6a = -164.3

Divide each side by '-10.6'.
a = 15.5

Simplifying
a = 15.5

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