10a-9.1=9a+6.9

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Solution for 10a-9.1=9a+6.9 equation:


Simplifying
10a + -9.1 = 9a + 6.9

Reorder the terms:
-9.1 + 10a = 9a + 6.9

Reorder the terms:
-9.1 + 10a = 6.9 + 9a

Solving
-9.1 + 10a = 6.9 + 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
-9.1 + 10a + -9a = 6.9 + 9a + -9a

Combine like terms: 10a + -9a = 1a
-9.1 + 1a = 6.9 + 9a + -9a

Combine like terms: 9a + -9a = 0
-9.1 + 1a = 6.9 + 0
-9.1 + 1a = 6.9

Add '9.1' to each side of the equation.
-9.1 + 9.1 + 1a = 6.9 + 9.1

Combine like terms: -9.1 + 9.1 = 0.0
0.0 + 1a = 6.9 + 9.1
1a = 6.9 + 9.1

Combine like terms: 6.9 + 9.1 = 16
1a = 16

Divide each side by '1'.
a = 16

Simplifying
a = 16

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