8-2(a-1)1+a=

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Solution for 8-2(a-1)1+a= equation:


Simplifying
8 + -2(a + -1) * 1 + a = 0

Reorder the terms:
8 + -2(-1 + a) * 1 + a = 0

Reorder the terms for easier multiplication:
8 + -2 * 1(-1 + a) + a = 0

Multiply -2 * 1
8 + -2(-1 + a) + a = 0
8 + (-1 * -2 + a * -2) + a = 0
8 + (2 + -2a) + a = 0

Combine like terms: 8 + 2 = 10
10 + -2a + a = 0

Combine like terms: -2a + a = -1a
10 + -1a = 0

Solving
10 + -1a = 0

Solving for variable 'a'.

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

Add '-10' to each side of the equation.
10 + -10 + -1a = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -1a = 0 + -10
-1a = 0 + -10

Combine like terms: 0 + -10 = -10
-1a = -10

Divide each side by '-1'.
a = 10

Simplifying
a = 10

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