-1.2a-20.4=-2.7a+2.7

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Solution for -1.2a-20.4=-2.7a+2.7 equation: 


Simplifying
-1.2a + -20.4 = -2.7a + 2.7

Reorder the terms:
-20.4 + -1.2a = -2.7a + 2.7

Reorder the terms:
-20.4 + -1.2a = 2.7 + -2.7a

Solving
-20.4 + -1.2a = 2.7 + -2.7a

Solving for variable 'a'.

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

Add '2.7a' to each side of the equation.
-20.4 + -1.2a + 2.7a = 2.7 + -2.7a + 2.7a

Combine like terms: -1.2a + 2.7a = 1.5a
-20.4 + 1.5a = 2.7 + -2.7a + 2.7a

Combine like terms: -2.7a + 2.7a = 0.0
-20.4 + 1.5a = 2.7 + 0.0
-20.4 + 1.5a = 2.7

Add '20.4' to each side of the equation.
-20.4 + 20.4 + 1.5a = 2.7 + 20.4

Combine like terms: -20.4 + 20.4 = 0.0
0.0 + 1.5a = 2.7 + 20.4
1.5a = 2.7 + 20.4

Combine like terms: 2.7 + 20.4 = 23.1
1.5a = 23.1

Divide each side by '1.5'.
a = 15.4

Simplifying
a = 15.4

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