8.4a-6.8=14.2+6.3a

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Solution for 8.4a-6.8=14.2+6.3a equation: 


Simplifying
8.4a + -6.8 = 14.2 + 6.3a

Reorder the terms:
-6.8 + 8.4a = 14.2 + 6.3a

Solving
-6.8 + 8.4a = 14.2 + 6.3a

Solving for variable 'a'.

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

Add '-6.3a' to each side of the equation.
-6.8 + 8.4a + -6.3a = 14.2 + 6.3a + -6.3a

Combine like terms: 8.4a + -6.3a = 2.1a
-6.8 + 2.1a = 14.2 + 6.3a + -6.3a

Combine like terms: 6.3a + -6.3a = 0.0
-6.8 + 2.1a = 14.2 + 0.0
-6.8 + 2.1a = 14.2

Add '6.8' to each side of the equation.
-6.8 + 6.8 + 2.1a = 14.2 + 6.8

Combine like terms: -6.8 + 6.8 = 0.0
0.0 + 2.1a = 14.2 + 6.8
2.1a = 14.2 + 6.8

Combine like terms: 14.2 + 6.8 = 21
2.1a = 21

Divide each side by '2.1'.
a = 10

Simplifying
a = 10

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