.75a+9=9+a

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Solution for .75a+9=9+a equation:


Simplifying
0.75a + 9 = 9 + a

Reorder the terms:
9 + 0.75a = 9 + a

Add '-9' to each side of the equation.
9 + -9 + 0.75a = 9 + -9 + a

Combine like terms: 9 + -9 = 0
0 + 0.75a = 9 + -9 + a
0.75a = 9 + -9 + a

Combine like terms: 9 + -9 = 0
0.75a = 0 + a
0.75a = a

Solving
0.75a = a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
0.75a + -1a = a + -1a

Combine like terms: 0.75a + -1a = -0.25a
-0.25a = a + -1a

Combine like terms: a + -1a = 0
-0.25a = 0

Divide each side by '-0.25'.
a = 0

Simplifying
a = 0

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