-6.4-7.1a=-1.7a-55

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Solution for -6.4-7.1a=-1.7a-55 equation: 


Simplifying
-6.4 + -7.1a = -1.7a + -55

Reorder the terms:
-6.4 + -7.1a = -55 + -1.7a

Solving
-6.4 + -7.1a = -55 + -1.7a

Solving for variable 'a'.

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

Add '1.7a' to each side of the equation.
-6.4 + -7.1a + 1.7a = -55 + -1.7a + 1.7a

Combine like terms: -7.1a + 1.7a = -5.4a
-6.4 + -5.4a = -55 + -1.7a + 1.7a

Combine like terms: -1.7a + 1.7a = 0.0
-6.4 + -5.4a = -55 + 0.0
-6.4 + -5.4a = -55

Add '6.4' to each side of the equation.
-6.4 + 6.4 + -5.4a = -55 + 6.4

Combine like terms: -6.4 + 6.4 = 0.0
0.0 + -5.4a = -55 + 6.4
-5.4a = -55 + 6.4

Combine like terms: -55 + 6.4 = -48.6
-5.4a = -48.6

Divide each side by '-5.4'.
a = 9

Simplifying
a = 9

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