19-91a+2a=7a

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Solution for 19-91a+2a=7a equation:


Simplifying
19 + -91a + 2a = 7a

Combine like terms: -91a + 2a = -89a
19 + -89a = 7a

Solving
19 + -89a = 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
19 + -89a + -7a = 7a + -7a

Combine like terms: -89a + -7a = -96a
19 + -96a = 7a + -7a

Combine like terms: 7a + -7a = 0
19 + -96a = 0

Add '-19' to each side of the equation.
19 + -19 + -96a = 0 + -19

Combine like terms: 19 + -19 = 0
0 + -96a = 0 + -19
-96a = 0 + -19

Combine like terms: 0 + -19 = -19
-96a = -19

Divide each side by '-96'.
a = 0.1979166667

Simplifying
a = 0.1979166667

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