8-a=1-2a

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


Simplifying
8 + -1a = 1 + -2a

Solving
8 + -1a = 1 + -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
8 + -1a + 2a = 1 + -2a + 2a

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

Combine like terms: -2a + 2a = 0
8 + 1a = 1 + 0
8 + 1a = 1

Add '-8' to each side of the equation.
8 + -8 + 1a = 1 + -8

Combine like terms: 8 + -8 = 0
0 + 1a = 1 + -8
1a = 1 + -8

Combine like terms: 1 + -8 = -7
1a = -7

Divide each side by '1'.
a = -7

Simplifying
a = -7

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