19=1-8a+2a

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Solution for 19=1-8a+2a equation:


Simplifying
19 = 1 + -8a + 2a

Combine like terms: -8a + 2a = -6a
19 = 1 + -6a

Solving
19 = 1 + -6a

Solving for variable 'a'.

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

Add '6a' to each side of the equation.
19 + 6a = 1 + -6a + 6a

Combine like terms: -6a + 6a = 0
19 + 6a = 1 + 0
19 + 6a = 1

Add '-19' to each side of the equation.
19 + -19 + 6a = 1 + -19

Combine like terms: 19 + -19 = 0
0 + 6a = 1 + -19
6a = 1 + -19

Combine like terms: 1 + -19 = -18
6a = -18

Divide each side by '6'.
a = -3

Simplifying
a = -3

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